Posted this on their Forum already but it apparently doesnt get any hits:

Used PT3 for the 1st time today to try it out. Like everything so far. Had 1 problem tho. After I stood up from my tables I looked over my stats etc. When I tried to sit back down at a new table it wouldnt let me. It was like FTP didnt even know I was pressing the Join Now button. Tried on several tables and same thing. Rebooted both applications and same problem.

Anybody else experienced this?