wpForo - User Custom Fields Issue

This is under My Profile > Account:

You can see the Province Field. I select out a value:

then select Update Profile it, it goes back to unselected:

This is all on the My Profile page - they are not using the Profile Builder plugin you mentioned above, they are using all the wpForo plugins:

Under wpForo > Members these are the fields:

This is the Province field expanded:

Going back to the Profile, if I update the Industry:

It shows the updated field once I save it:

So, I am not sure what Profile Builder has to do with this, we are not using that plugin, we are using the custom fields add on for your plugin.

I guess I will figure this issue out on my own.