Hi Leo,
nobody is perfect and there are still other issues open with Generateblocks.
I have no idea why the problem is occurring again. Once a problem was found in the CSS and solved. But overall I got the CSS for the navigation here in the support forum and my question now is simply if you can see if it is scrambled up somehow and somewhere. This would help me with troubleshooting. I’m not a CSS expert and I’m not at interpreting developer consoles. That’s why I asked you guys for help.