HPWU how to log back in?

My app glitched and logged me out. Every time I open the app, it wants me to make a new account. Does anyone know how to fix this? I have an Android phone.

Did you found a solution? I have the same problem…

In settings, there are options to link to Google or Facebook, and to log out. Not sure how to get to this if the game thinks it’s new, though. I get to settings via the suitcase button.