Can't log into the app. Username field only accepts email address. – WaveRider Mobile App Review

The login on the website requires a username and the site works well. The login on the app only accepts a fully qualified email address which is NOT my username, and so it won't log me in. Since I can't change my account username to be my email address, the app is useless. PLEASE FIX THS.
Review by Shizaru.Living on WaveRider Mobile App.