Yeah I get these same issues, the auto crafting presets only go as far as the slots you have when it's initially triggered, and for me the arena auto advance didn't work for a long time... and then suddenly turned on and can't be turned off anymore so I'm stuck on stage 500 and can't get any energy to be able to get strong enough for stage 500 anymore. Guessing some sort of logic statement was backwards and supposed to disable auto advance once you get to the max stage but is instead enabling it?