Hi @petjus,
Just to clarify, did you try clearing the following:
– Cache (Super Cache, Cache enabler, W3 TC, WP Rocket etc)
– Rebuilding Elementor files (maybe switch to inline CSS to see if that helps at all)
– Autoptimizer (if present)
– Purge the CDN (if present)
– Clear the Cloudflare Cache or put CF in development mode (if present)
– Clear the OpCache on your server
– restart apache or your PHP server
From what I gather at some point something is caching the custom settings CSS you create for the menu, and updating those settings does not flush that cache. Unfortunately, I have not figured out what may be causing this or how to actually address the issue, but I am hoping the plugin developer looks into this further.
Either way I hope that working through that list you can get the menu to change settings.