Not sure if it has been suggested but maybe a timer on the que so if you get the "something is not right ..." message after like 30 seconds you get automatically returned to the main menu instead of us having to refresj
it is not the speed of the fights that are the problem it is the progression speed. I mean your upgrades needed to progress are so high as the increase of gold from level to level is nowhere even close to enough when you have to fight 20-30 times for one extra troop and i am only 6/9 troops almost painfully slow progression in my opinion
 "The Great Wall of Trump")
 "Chess Evolved Online")
 "Royal Heroes")