I'm new to the forum, so forgive me for posting this in a couple of places:
Just purchased 2 Romanian TTC Tokarevs
Just fired them yesterday (Romanian ammo).
Both had same problem!!
After a couple of rounds, the trigger was "stuck"..would not move.
Slide was back, hammer cocked, safety off.
I had to recycle the gun a couple of times before the trigger would reset.
(Note: held gun firmly, no "limp wrist").