Hi all. I'm Italian user and i need help. Sorry for my englesh. Today i take 7000 AP (50€) for tier. I try to buy some Weapon Bomb, like Gold M4 and Gatling Gun. The screen says "Waiting for response" but the game crash and when i lunch again the game i didn't found my WB. I also can't repair my weapons and buy other SP item from the shop cause same problem. Please help me. I don't wanna lose the TIER bonus.