I think the S2Member fix and link fix were important and I glad you addressed them. In looking back at my original email from the owner, it looks like the S2Member issue was the original issue. But when I tried it with my test account, I shifted over to the update error, which still needed to be addressed. You got’em both, so that was great.
I emailed the owner to have her contact the member have her try and update her profile. Waiting to hear back. Will confirm things are back to normal once I hear back from the owner.