After updating cursor ai to the newest version, I have stopped working syntax highlighting at all, in my favorite files, not html or js. It is also not possible to change the theme via ctr +shift + p and the marketplace doesn’t work.
Steps to Reproduce
Just install the newest version of the cursor
Operating System
Windows 10/11
Current Cursor Version (Menu → About Cursor → Copy)
I figured out what caused the issue for me.
I had custom extensions marketplace URLs in my User Settings - “extensions.gallery.itemUrl” and “extensions.gallery.serviceUrl” properties.
When I commented out those settings, everything went back to normal.
So this is a duplicate of this issue, at least in my case: