Yeah ich kannst nicht

So I recently got a new device and wanted to play super Mechs from there. It’s much faster and more fun. But I am having trouble linking my account. I have the username, and email, but I can’t remember the password. For some reason it is not saved under the super Mechs games passwords as far as I can see. I would try signing in from my platforms Game Center but I switched from android to iOS. Is there a way to retrieve my password saved in the game? (The only way I can log in at the moment is through android and I can’t on the device I want to) I tried recovering it but it just says user and email don’t match, even though they do.