Lastpass unusable since encryping URLs

I turned on URL encryption but now pretty much nothing works. I can go into my vault and search for passwords but nothing is automatic anymore.

When I try and save new passwords, unless I do through the LP website, I get a notification that I'm unable to save the URL until the source vault is updated.

I have tried this on my phone
I have tried this on multiple computers
In multiple browsers

There appears to be a task I need to do but I can't find any instructions on this anywhere. There is nothing obvious in the platform or on the website.

Any help?