For some reason I was logged out when I exited the game or something, because when I opened the app again it asked me to login. Wut? This has never happened, I've never had to login, it's always automatic ever since I first installed the game nearly a year ago. The buttons to login using Google Play or Supermechs login have now disappeared! What gives? Has this happened to anyone else, and if so, how did you fix it? Help! I have been rising in rank and power for a year and I can't bear having to start over.