Zwift email notifications

I never receive any emails from Zwift about anything. After a little searching, I found out I needed to subscribe to them through my Zwift profile. I go in, and click on all the topics I want to receive emails about. A week or so later, still no emails. I go back into my notifications and it says I am not subscribed to any emails. I tried to update my preferences again, and nothing seems to stick.

Any suggestions?