What error code do you see when you try to log into the app? My guess would be ID003, in which case follow the instructions shown and go to www.bt.com/help/id003
Error code is id001
No as I was logged in yesterday morning watching fine, that is the email address I have had since with bt
Please send me a DM with your BT account number. I'll try to find what's going on.
I will try however when I go to mybt app and login j just get taken straight to webmail
Have now been locked out of my bt app now