My Account issue

I am having an issue where, when I am logged in to my account on my website, if I click on any of the my account tabs/WooCommerce endpoints (Payment Methods, Shipping & Billing etc), it just loops back to the same “my account” page. I disabled all plugins I have active and turned them back on, on one by one, until that issue occured, and it seems to only happen when the “Ultimate Member” plugin is activated.

How can I fix this, thanks.

The page I need help with: [log in to see the link]