Gold problem(90)

i looose 90 gold evry time after update i cant spent it wtf is this bug ???

Could you please rephrase the question? I really do not understand what is it you complain about.

Looks like you are complaining you are stuck with 90 gold. Well, if that is the case do Arena/Duels - it can change this “remainder”.

look bro i have 290 gold now but my problem is i cant spent this 90 gold when i buy 2 pack 90 gold left or i can have 340 gold after quest and i have 40 left so i loosee gold … plz take this 40 gold or give me 10 gold easy

Yeah, I am in the same situation. I think the only option is to play Arena or Duels.