I am having an issue that occurs when I'm logged into my

I am having an issue that occurs when I'm logged into my wordpress site, I'm not able to view any front-facing page...the site just freezes once I login. If I start a new browser session, it still freezes. When I log out, it's fine.

I CAN access the admin console via wp-admin. However, that will also freeze once I try to view my "All Members" list.

When I say it "freezes" what I mean is that the page loading indicator keeps spinning forever, however, I can click to another page and it goes. so I guess it's not technically freezing. Anyway, let me know if you need any more info to help.

This started occurring only after I upgraded to the most recent version of Membership. Should I downgrade? If so, how?