CSS classes not adding/generating

Hi there,

Had an odd one that I can’t figure out.

It’s on https://jafqkkce24-staging.wpdns.site/
I’ve built a megamenu which has a component (with paramaters and a slot for the top nav items) and then a component inside that slot (which is a row/div).

It mostly works fine (I’ve done the same setup on https://alderney-elec.com/ ) but for some reason it occasionally loses the generated classes. You can see it’s fine in the builder but not on the front end:

Screenshot 2026-07-21 at 09.36.32

Oddly, this has happened in every row at different times. No matter what I tried, moving the columns, changing what’s inside them, there’s no open loopers, consumers, or anything like that. Initially, I thought it might have been the row wasn’t set to 100%, but I did that, thought it fixed it, and it didn’t, so it seems to happen okay for a while. I’ve cleared all caches, done all the normal stuff.

Happy to provide login details if needed!

Hello @RubberDuckers,

Thanks for writing to us.

It might be an issue of broken HTML or a custom code issue. I suggest you clone the header and delete the elements one by one to determine which one is causing the issue. I also suggest troubleshooting a few common issues using our common issue guidelines. If it doesn’t work for you, please share your details in a secure note. Please provide the following details

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You can find the Secure Note button at the bottom of your posts

Thanks