I just registered to this site and I've made the mistake of messing up my email when entering it. I purchased the Bundle for Racial Justice and Equality and only realized I messed up my email when I tried to check my library. I've attempted to change the email under Account settings, but because the (nonexistant) email I accidentally entered isn't verified, I'm unable to change it. Adding my real email to Additional emails seems to work fine, but that's not what I'm looking for.
This also means I'm unable to see any of the games I've purchased with this bundle, as the email needs to be verified in order to view the library.