10 Common Webflow Template Bugs and Fixes

May 27, 2025

min read

Webflow setups can make sites fast, yet usual bugs may lead to slow loads, wrong forms, or poor menus - driving users off. To fix these issues is key to keep your site working right and neat.

Main Issues and Fast Solves:

Wrong Forms: Check alert setups, spam blocks, tool fits, and joins like Zapier.
CMS Stops: Cut down big text loads, make pics small, and use aids like Google PageSpeed Insights.
Menu Woes: Solve shape troubles, test on all screen types, and drop old styles.
Size Fits on Screens: Use parts or view sizes (VW/VH) over set pixel sizes for easy shapes.

Why It Counts: 53% of folks go if a site hangs for over 3 seconds to open, and mobile folks are 80% of web folk. Making right these bugs lifts user feel, trust, and find ranks. To start smooth, think about tried setups from Temlis.

Webflow Debugging: Find Bugs & Errors Easily

How to Fix Broken Form Submissions

When forms do not work right, you can lose leads, miss sales, and hurt how people trust you. The good news? Most form problems are simple to fix with some checking.

How to Spot Form Submission Errors

Start with notification settings. If you stop getting form submissions, see if your site plan status has changed or if the email address for notifications is wrong. You can check both on your Webflow dashboard.

Look for spam filter issues. In February 2023, a person found that adding links in Webflow forms could set off spam, stopping submissions. If your forms have spaces for website URLs or social media links, try them without these to see if that fixes it.

Try different devices and browsers. Be sure your forms work on all screens and systems. Look closely at how they work on phones because touch can mess up submissions.

Check your CRM or email system. Even if Webflow says a form was sent, the info might not get to your email tool or CRM. Look at your dashboards for any error signs or bad connections.

Watch out for reCAPTCHA problems. A bad or tough reCAPTCHA can make people give up on your form. If this is often, think about using a honeypot field instead.

After you know the issue, you can fix it to make sure info goes where it should.

How to Fix Integration Problems

Give each form a unique name. Same names can mix up APIs, making submissions go wrong or to the wrong spot. Use different names for each form.

Reconnect Zapier integrations. In January 2025, a person said Webflow forms stopped working with Beehiiv. They just had to disconnect and reconnect in Zapier. Beehiiv also blocks bad emails, so using good ones can prove the fix worked.

Match field types right. Be sure Webflow's fields match those in your CRM. For example, linking a text field to a number space can make issues.

Set custom form actions right. If using custom actions, they skip Webflow's normal notifications. Set up your alerts through your system instead.

Reset form choice in Zapier. If forms aren’t showing, clear your current form choice in Zapier, refresh, and pick the form again to get back online.

Now, with these fixes done, you can work on making form submissions better for users.

How to Set Up Proper Validation and Success Messages

Provide clear error messages. Skip the vague "Invalid input." Guide users plainly like "This space has blocked content. Please remove any promo text".

Turn on real-time checks. Checks should run smooth on all tools, but pay more care for phones. Make sure all error notes are clear to see and do not cover where you type.

Make clear win notes. After a form goes through, tell folks what comes next. Like: "Thanks! We'll send an email in 24 hours", or "Your download will start soon."

Keep your forms safe. Use HTTPS and SSL to keep user info safe and hold their trust.

Watch form use with data tools. Link your forms to things like Google Analytics to see where folks stop. This can show you hard spots or hard-to-get checks.

How to Fix CMS Collection Page Crashes

When CMS collection pages stop or break, it bugs the people who visit and can make your site look bad. These issues often pop up when too much stuff loads at once or when big files make the browser slow.

How to Spot Template Performance Issues

Start with your net and browser. Run a speed test to make sure your net is okay. Also, use the newest version of a backed browser. Webflow works best with the latest three versions of modern browsers.

Turn off browser add-ons. Add-ons can use more memory and cause breaks. Open your CMS pages in a hidden window to check if the issue goes away when add-ons are off.

Look for too much CMS stuff. For instance, if many videos start at once, it can be too much for the browser. A report from April 2024 pointed out this issue. Use lightboxes or code to manage how and when videos start.

Check Webflow's status page. At times, the problem isn't yours. Visit status.webflow.com to see if there are any big issues hitting CMS collections.

Use tools to check performance. Tools like Google PageSpeed Insights and GTmetrix can help spot big images, slow scripts, or slow database parts that might make it crash.

Go back to an old backup. If new changes seem to be the problem, go back to an old backup to spot what’s making it break.

How to Make CMS Collection Performance Better

Once you know what's wrong, take these steps to make your CMS collections work better.

Shrink and set images right. Use tools like TinyPNG to cut file sizes, switch to new formats like WebP, set the right sizes, and turn on lazy loading to lower the load.

Break up big collections. Split big collections into smaller, numbered parts to lower the stuff that loads all at once.

Make CMS fields and filters simple. Cut out extras and use filters only when you must to make searches faster.

Clear out unused styles and scripts. Remove unused styles and outside scripts, and turn on shrinking to cut file sizes and help load times.

Cut HTTP asks. Put small images together, limit number of fonts, and keep animations easy to lower HTTP asks.

Update or remove old tools. Old outside tools can pull down how well it works. Update or remove them to keep your site fast.

Get the next links ready. Getting content ready for possible next clicks in the back speeds up moving around.

Turn into fixed pages when you can. For CMS items that don't change often, turn them into fixed pages to skip unneeded database queries.

Desktop menus can often be a source of trouble, and since 65.6% of folks use desktops to browse, it's important to fix these problems. Common issues usually come from media query mix-ups, responsive design errors, or changes during customization that mess up your template's first setup.

A big problem is large menus that don’t fit right. If menus have too many items or big dropdown parts, they might not fit on smaller desktop screens or tablets held sideways. This can make the layout look bad with menu items that are cut off or in the wrong place.

Another issue is media query mix-ups. Menus that work on big screens (like 1920px) might not work on smaller ones (like 1366px) if the breakpoints aren’t set right.

You might also see hamburger menus on desktop. This happens if breakpoint settings or CSS rules wrongly show mobile menus on desktop screens. This can make your site look too much like it's meant only for phones.

Sticky placement issues are another pain. If a parent part has overflow settings (like hidden, scroll, or auto) or is set at a fixed height, sticky menus might vanish or act weird when you scroll.

Lastly, hard-to-see navigation links happen often due to CSS or interactions that hide parts by mistake. This happens a lot when animations or hover effects are not set up right during changes.

Tips to Keep Menus Right When Making Changes

When fixing menu problems, start simple: check you’re on the newest version of your browser. If items are missing, look at visibility settings. Check for CSS rules that make parts fully transparent or hide them. Use your browser’s tools to find and solve these style issues.

Test your menu on different desktop sizes to dodge conflicts. For instance, what's okay on a big screen might not work on a small laptop or a tablet in sideways view. Test at usual sizes like 1366×768, 1920×1080, and 2560×1440 to catch these problems early.

If your changes are making trouble, try going back to the original template design to see what’s going wrong. For example, if your navbar looks really bad, think about building it again using Webflow's core Nav part or copying a good navbar from another template.

Clearing out styles you don't use can also lower mix-ups. Webflow gives generic class names like "div-block-1" or "heading-2" to new parts. Cleaning these names can help avoid mix-ups and mistakes later.

Knowing how to set positions is key to sorting sticky menu issues. For example, position fixed takes a part out of the page flow, letting it float over other stuff. Meanwhile, position sticky keeps the part in the page flow but makes it stay in place once it’s scrolled past.

At last, if the site you made does not look the same as in the Designer, put it out again and empty your browser’s old stuff. At times, the issue is not in your code but how old saved stuff is used by the browser.

To learn more on how to set up menus and make the design work on all screens, go see Webflow University. It's a top place to face these tough tasks with skill.

sbb-itb-fdf3c56

How to Make Your Site Look Good on All Devices

Making sure your site looks good on all devices is key. Without this, pages may break, words could get cut, and buttons might turn too small to use. Let’s go over how to fix these style problems well.

How to Solve Page Layout Problems on Various Screens

A big cause of page layout issues is using set widths, borders, and gaps. These can mess up how pages look on small screens, making parts run over or not line up.

Start by finding where the problems are. In Webflow's Designer, use the blue line to spot parts that go past the screen size. This line helps you see which parts of your page need work.

"Browsers, like rivers, have a natural organic flow to the layout... Your goal is to break from that natural flow only in the specific places you must." - Sygnal-U

Grid setups can give you big problems too. If a small item takes up too many columns on a small screen, it can mess up. To fix it, cut down the column count when the screen gets smaller. This change makes your layout fit better on small devices.

Keep away from too busy grid or flex setups, as they can act out in ways you can't tell. If stuff goes wrong, putting things back to their first design often sorts it out.

If issues keep up, try to put your site up again and clear your web browser to see the newest version. Then, check your site in Webflow's preview to find any problems like text that gets cut off, images that don't scale right, or bits that are too small on some devices.

After you fix layout problems, change from set sizes to sizes that respond to screen changes.

How to Change Set Sizes to Responding Sizes

Set pixel sizes can block good, adapting design. Try using sizes that respond such as percentages, VW (viewport width), and VH (viewport height) for designs that fit any screen.

Percentages are great for designs that flow. They change with the size of the outer box, making sure bits scale the right way. To switch pixels to percentages, use this math: (px ÷ Outer Box Size) × 100. For example, a 300px sidebar in a 1,200px box comes to 25%, keeping its size right, no matter the device.

Use percentages for things like boxes, columns, and areas that change. Save set pixel values for things that need exact sizes, like small icons or lines.

VW and VH are top choices for full-wide parts or big start areas. For example, 100vw means it takes up the whole screen width, while 100vh is the full screen height. Start with big items like box widths, then column setups, and lastly fine-tune small bits. This way-down style keeps clashes low during the swap.

As much as you can, stay away from set widths and heights. Use relative sizes like percentages, VW/VH, or auto, letting pieces fit naturally to their content.

Lastly, set up responding boxes to make sure images size right. Test your changes at all breaking points to make sure users get a smooth look on any device.

Summary and Main Points

Fixing bugs in Webflow templates doesn't need to be too hard. With the right know-how and a careful plan, you can fix issues fast. From broken forms to bad menus, these usual problems can drop site quality and lower trust from users - so it's key to fix them right away.

Quick Look at Usual Bugs and How to Fix Them

Form submission issues: These happen often due to wrong setups or missed checks. Look over form settings, make sure fields match, and test many times. Clear messages when forms send right also make for a better user time.
CMS collection fails: Putting too much stuff on pages can cause this. Show fewer items, use pages to divide content, and clear out CMS fields you don't use to make things run smoother. Tools like PageSpeed Insights can spot problems early.
Desktop menu bugs: Changing menu structures sometimes break them. Use the same class names, keep menus easy, and test them on many screen sizes to make sure they work well.
Issues with style on different devices: Using set pixel sizes can lead to problems on different screens. Use flexible units like percentages, VW, or VH to have designs that change well across devices.

Note that 80% of people use mobile devices to go online. A site that loads fast and responds well not only makes users happy but also helps with more visits and better search ranks.

For an easier time, start with templates that already aim to have fewer bugs.

Using Temlis for Ready-to-Use Templates

Temlis

Ready-made templates save time and cut down on stress. Temlis templates, for example, are built with top methods in mind, like strong CMS checks, designs that adjust to screens, and clean, neat code.

These templates are well-tested to make sure they run well and look good on all devices. This means fewer issues with forms, quicker loading, and steady style on any screen size.

Whether you need a SaaS template like Miros ($129), a real estate one like Elevates ($79), or a free portfolio design like Imagen Lite, Temlis templates give a solid start. They're made to cut down on the bugs we talked about and save you time while boosting SEO and working well on mobiles.

FAQs

How do I stop fake entries on my Webflow forms but keep them easy to use?

To keep your Webflow forms working well and lower spam, here are some easy steps you can follow:

Turn on CAPTCHA: Add reCAPTCHA to check that entries are from real people, not bots.
Use bot guard: Use the bot block tool that Webflow has to stop bots from sending fake entries.
Add a honeypot field: Put in a field that stays hidden and only bots will fill. This helps spot and stop spam.

Using these ways together can keep your forms clean from spam without making it hard for real people.

How can I make my CMS collection pages on Webflow work faster and not crash?

Steps to Speed Up CMS Collection Pages in Webflow

If you wish for your CMS collection pages on Webflow to work well and not crash, paying attention to some key fixes can greatly help.

Begin with image tuning. Use new formats like WebP, make your images smaller in size, and set them to the right size. This makes pages load faster and gives users a better time.

Then, tidy up your CSS and JavaScript. Turn on settings in Webflow to make files smaller, and take out any styles or codes that you don’t need. Less clutter means quicker load times.

You can also speed things up by reducing HTTP requests. For example, put small images together into one big image or use fewer things on your page. Less requests means faster loading.

Lastly, always check your project often. Look for styles, items, or bits you don't use and get rid of them. Keeping your site simple ensures it stays quick and works well, making the user's visit smooth.

To deal with menu bugs in Webflow from code snags or your own setups, first look at your breakpoints in the Webflow Maker. See that your menu style moves fine through all screen types and that no odd settings mess up your work.

If your menu works well in the test view but not on the real site, look into likely custom code mix-ups or if it can be seen. Make sure no menu parts are set to Display: None and that any clicks are set right to start, mostly when the page starts. To help with easy changes, you can fix custom breakpoints to run when the menu shifts, like setting a burger menu to show at a just right screen size for your look.

Doing these things can make sure your desktop menu seems and does right on all tools.