-image of tracer t-posing-
Hey, I got that same T-pose as well when I did an emote/taunt at the end of a game.
Also, in another game, when I got POTG, in the replay my guns were invisible for a few seconds and came back right after. (I wasn't able to get a screenshot)
Those are the only 2 bugs I've found so far while playing. Other than that, this is a pretty stable game.