In almost every game, after placing the turret with Torbjörn I have problems switching to the hammer to upgrade it.
At first, I thought it was just my mouse wheel acting up, but even pressing 1 or 2 (keys for the different weapon slots) shows the same phenomenon: The gun gets lowered and raised again.
Is there a known problem with Torbjörns weapon switching?
When using i.e. Mercy, my mouse wheel seems to be a bit buggy as well, but the keys work fine.