Safari does not display page: Redirects to My Account. Other browsers fine.

Hi, all! This is my first time posting, so please forgive me if I don’t include everything that I should.

I cannot even isolate the problem, so here’s what I am using:

Woocommerce
Woocommerce Subscriptions
Groups
Flatsome theme

Site: fourvolumes.com

Everything works fine in Chrome and Firefox.

Here’s what is supposed to happen. A user (subscriber) logs in and thus has permission to “Start Drilling,” which is a page in a Group. Subscribers are in the Group. Once a customer logs in, she clicks on “Start Drilling” and is taken to the app on that page.

Pretty simple right? It used to work fine in all browsers, but now for some reason, in Safari the user is taken to the “My Account” page when she wants to drill. The same user is taken to the app in all the other browsers.

I have no idea what triggered this error. Some anyone have any ideas?

Thanks!