Pay attention to your bug posts, this has been an issue for months - my topic was automatically closed and contains a video of the bug happening:
I use cursor on a remotely hosted (it’s a physical machine in my office) Fedora install, and this shift+home bug has been present for forever.
There is also a bug (that has also been present for forever) where when you first start Cursor you can’t type anything in the chat window until you create a new window and then swap back to the old one.
These bugs exist in both 1.0 and 2.0 so please don’t just say “try the new version” - 2.0 is actually worse because it refuses to respect the re-size of the chat window and constantly changes it with each new line printed.
Honestly the UI for this program is a comedy of errors and I would be laughing had I not spent over $1,000 on using it so far.