Since the upgrade to Battle Pass I am no longer able to use Multi-Battle. Gets to end of first battle and shows Multi-Battle complete. With the Battle Pas requiring  for instance ‘collect 75 boots in Campaign, this becomes almost impossible when you have to do every Battle individually. 

Another problem I am having is the Daily Battle Pass quest, kill a champion in an Arena Battle in a single hit 3 times. This is fine when you are doing  Bronze battles, but when you are in Silver onwards, this is almost impossible, so never get a full Daily Reward.