Replying to Deleted threads keep reappearing under "my threads"

Hey this has been bugging me for awhile so I decided to make a thread.

For example: the recent Pete olenick banned from ski tour thread.

I am assuming that this thread was deleted. If so, that is cool because I think that this is an unfair accusation to Pete since I have seen very few credible sources back up the talk in this thread. However, this is not about this!

If this thread was indeed deleted, how come it keeps reappearing under "my threads" even after I delete it from my threads.