"Debug" and thread disappeared

[LBC]

I wrote a post to a thread on main, and I got an error message saying the board was in debug mode...I tried a couple more times over the next half-hour, and got the same message.

The next time I signed in, my message had been posted 4 times, so I've been trying to edit it to say "delete - multiple post" so I don't look stupid.

But I got the debug mode message, and then the thread disappeared from main (Talia Quietus' "alcohol therapy" thread)

Have I done something terribly wrong? How do I fix it?

Thanks!