EA Creator Network login Issues

Last Month (december) i applied for the EA Creator network programme using my original email adress that also i had signed with The EA App. I filled out the application and everything, 2-3 days later, got a confirmation email that said i was accepted into the programe. i filled out another form except this time, the payment and notifcations email was changed to my brand one, EA also sent a confirmation email this was going to be my login email from now on etc. 2 days ago, after filling in the payment details, i tried loggin to the creator network, however im logged in as my original email, i switch to a new chrome window and go to my brand email and it says im still logged in my first email, because i did'nt sign up with it, it says i must create an application, i tried using my phone to find a way, however it said my 2nd account that i signed up with also was not logged in, just straight confusion, i was thinking of applying again with my brand email but i needed to be sure after i asked for help, really wanna be apart of the network since it could help out so much!