XF 1.2 Threads Getting Deleted

[Pirates Of The High Seas]

Hello, I updated to 1.2.3, and almost every 5 minutes all of my threads get deleted. I have no clue why. I get no error messages, I'm rather new to Xenforo as well.

 

[Jeremy]

Do you have any add-ons installed? Does it happen if they are disabled?

Do the threads come back?