Using CTRL + SHIFT + Backspace in the assistant deletes the current thread with no warning. I didn't realise this was caused by the shortcut at first, it appeared to just be random until I noticed the pattern.
I've accidentally triggered it a few times, and it's very annoying if I had a lot of context or was in the middle of writing a reply to a question that no longer exists—there seems to be no way to recover the conversation or undo the deletion.
Could there be an option to disable this shortcut, or at least a pop-up saying "Are you sure you want to delete this thread forever?" with a checkbox to confirm? Or a "restore deleted conversation" button, like "undo send" in some mail clients.
I imagine other users would CTRL + Backspace often to delete words, and it's not a stretch to assume they'd have shift held some of the time (maybe capitalising a word and releasing slightly too late).
