When i close the shop the game crashes from time to time. Not in the first shop.
So I think I figured out this bug, the Abacus is applied at the start of every level after it is bought. Eventually it cause a underflow error I think. The item that gives +5 exp might also be a factor.
Interesting... I'll add this to my list to check out! I know right now there is a crash when you get too many hearts, which is also on my list!
You were right! Fixed in v1.2 :)
