Hello,
1/ We’ve tried to disable YITH WooCommerce Ajax Product Filter Premium plugin – https://prnt.sc/r6gGz7WvswRy but it is visible on the frontend still – https://prnt.sc/z9owhU7IjMV0 , so there is a cache of some sort that we can’t clear. Please check
2/ Do you face the problem with the sidebar icon on any of our demos?
We can see a lot of additional customization and plugins on your site, and the reason for the problem can be there.
Do you have the mentioned issue when parent theme is activated on your site?
Regards