VPN can't turn off when needed

I have been very happy with how the VPN now turns on quickly, and stays on for long times.   But, there is a new problem.  Some pages will not function properly when the VPN is on.  For example:  YouTube gives an error when trying to post a comment.  I looked up the error and found that a VPN could be the culprit. When I can not complete a post I try to switch off the VPM momentarily.  But, it stays on because the button to Turn Off is unresponsive.

 

Thanks... GeneZ