Issues logging in on android

3 weeks ago I tried logging in on the app after I had merged everything from the old service, It said it was invalid username or password. I then went to the pc version with the same exact log in and it logged in perfectly. I then logged out on the pc and tried logging in on android again to try and play and again with the same login credentials that I used on pc and it said it was not correct. I tried this multiple time and even reset my password to see if that would fix it, it did not. I then gave up tried a week later and it let me log in out of the blue. I was playing on android just fine for 2 weeks but then all of a sudden it logged me out and I tried to log in again and now I've been getting denied in my log in again for the last 3 days