Do you mean that this happens when it's your turn in the current round?
There are a couple options to allow moving the camera during the enemy's turns, it will move the camera to focus on the current active character, but you can still move the camera around. There's another option to avoid attack camera, not sure what it does. Have you tried that?
I have a screenshot of the options but I don't see how to upload images here. Anyway, it's easy to find, "Attack camera" and "Attack camera (other players)".