Unable to remove a previously Allowed website from the AntiTrack "Allowed websites" list

Hello Christopher.
Thank you for contacting AVG Community Support.
We apologize for the inconvenience caused to you.
We certainly check and help you with the issue caused
We have sent an email to your email address offering additional help please check the email and revert us back for further help.
Thank you.

When selecting the trash icon associated with a website in the AntiTrack "Allowed websites" list, the website is not removed. Nothing happens.

https://support.avg.com/answers?id=9065p000000kCBTAA2 , describes the same problem, but does not provide a solution.

Please post the procedure for removing a website from the "Allowed website" list? Thanks

Version: 3.3.654.558

Hello Christopher.
Thank you for contacting AVG Community Support.
We apologize for the inconvenience caused to you.
We certainly check and help you with the issue caused
We have sent an email to your email address offering additional help please check the email and revert us back for further help.
Thank you.