FACTS:
I’m playing an Amazon who frequently (maybe once every hour or two) get’s into a state in which movement is not possible anymore, neither attack actions. I can open town portals and other players see them (so communication with the server still works). I can drop items but cannot pick them up again. I further get damage from monsters, so another proof, that it’s not linked to my internet connection.
GUESSES:
I am playing together with a Sorceress and a Necromancer Character and neither of them are affected by this bug. My guess is that it is somehow linked to the Amazon Passiv-Skills which allow avoiding attacks. I have the feeling that this bug appears when I suffer from a lot of ranged attacks, e.g. Hydras in the Throne of Destruction, 3rd wave.
When I’m affected by the bug, the game continues for the others, but I have to leave the game and rejoin it. Then everything works fine again until I get stuck again, maybe an hour later.