This is very annoying, as when I work on a script and dubble click a line to copy and paste it the studio randomly crashes and I need to recover it in AutoSaves folder.
Hopefully will be fixed, I will be editing this if something is missing.
Other reproduction to achieve this (might be the same bug or not):
Open studio;
Open one of your projects;
Open one of your scripts and edit it:
Test the game (F5);
Stop the testing;
Open a script and attempt to edit it;
Something like this:
I’d love for a fix to be released next update, or as soon as possible. This bug not only annoys but slows down the development flux and pace, but also can eventually make developers accidentally lose data. (In my view, it should be regarded as a critical - not necessarily ROBLOXCRITICAL however - bug.)