Lose keyboard and mouse functions, VERY sporadic, most of the time they don’t work or switch back and forth between characters. pretty much the entire functionality of the keyboard and mouse are messed up to the point of being useless when trying to control two characters mining. plus switching between characters is very weird it opens, than closes and then reopens to the selected character. plus I never had to select a character to switch to, the game would automatically select the character that was not presently viewed/controlled. However, I found that I can play one character at a time with little problem. I noticed when doing so, the “alt” key switched to the “cmd” key. Thats all for now. I hope this info helps.