No buttons to attack on Coliseum

Restarting the game fixes this

I've been debating all day (I know call me sad) on how to stop playing and this is it! The final straw has arrived! Coliseum has frozen, Vader, Asajj, Luke & Barriss (that well known classic team) just staring at an AT-ST who refuses to attack even though it's his turn. This is my Franz Ferdinand moment.

I find restarting the game corrects what ever is causing this still bs since it eats your attmpts