Two IMDB Pages one attached with Amazon for PRO

After some long confusion I have some discovery today but still need some assistance. I currently have two IMDB pages, one is linked with amazon to my IMDB PRO. I need to unlink the one IMDB page to the correct IMDB page with amazon linked so they are correctly connected. Unfortunately the original user email is an @MSN which I cant receive any emails to confirm my account in making changes for email or password. Yet I can log in with my amazon account. It confuses me.... not sure how I can log in yet not change the IMDB account information. I sent a customer service message, but not sure if ill get a reply as its an outdated email address. If anyone can be of help, I tried to unlink the amazon account but cant because I am a IMDB Pro member and need to contact customer service. I essentially just need to switch the linked user accounts.

Thanks!