I wonder if this is related: I have an ambidextrous mouse (Razer Taipan) with two buttons on the left side and two on the right. After one of the recent Battlefront II updates/patches, the side buttons are mirrored instead of treated as separate inputs, thereby crippling the ability to remap the side mouse buttons separately.
I mapped the upper LEFT side mouse button as Mouse 4 and it works fine. But when trying to map the upper RIGHT side mouse button it says the button is already in use as Mouse 4! I have the Razer software which I also disabled and still had the same issue, which means it's likely a Battlefront problem. (I attached screenshots, hope they're visible here too)
I did not have this problem in the game until whatever update came out a few weeks ago, late May early June? I am playing the campaign but that probably doesn't make a difference as the controls are universal to the multiplayer. The game has become unplayable for me since I'm so used to the control scheme I had previously configured. I hope there's a quick fix for this!
