This is occurring whether pushing to WP Engine or Flywheel hosting. And I get the same issue when switching to a default theme like twenty-twenty-two. I’ve compared the sources between my local site and the staging site - it looks like the core css/js files for navigation aren’t being loaded.
Heres an example of what the menu looks like when pushed to staging.
Yes WP Version 6.3.1 and this has started occurring in the past month. I’ve often had to revert back to an earlier version of Local due to other problems pushing live.
I’m still facing this issue when I browse the site locally from another pc, e.g. from the development PC it I was using localhost in the URL for the local PC I was using 192.168.1.188 the css styles wasn’t loading.