Can't deactivate anti-theft

Hi E Rt,
I understand this must be annoying.
Please click on this link: https://support.avg.com/support_contact_form?l=&retUrl=support_sales .
Select the option as "YES" and the operating system as "ANDROID"
Fill in the details and click on the option "answer via email"
Once your request is submitted you will be getting the prompt answer via email from our mobile team.

I can't uninstall AVG because it says I have to disable anti-theft first. The problem is that when I go to Anti-thief on the AVG app the screen goes to black and it doesn't do anything.

Please, help me solve this problem.

Hi E Rt,
I understand this must be annoying.
Please click on this link: https://support.avg.com/support_contact_form?l=&retUrl=support_sales .
Select the option as "YES" and the operating system as "ANDROID"
Fill in the details and click on the option "answer via email"
Once your request is submitted you will be getting the prompt answer via email from our mobile team.