Cannot open log in screen of a specific website

Hi
I cannot open the log in screen of a website. I can access the site, but when I click on the log in button, which opns the log in screen, it just hangs. The web site helpdesk cannot assist. The website is http://www.bestmed.co.za/.  Can it be due to something on AVG or not please?

Hello Johann,
Thank you for reaching us with your concerns. May I know if the issue is resolved when AVG protection is disabled? Right click on AVG system tray icon and toggle the On/Off slider to disable AVG protection.
Regards,
Alok.

Hello Johann,
Thank you for reaching us with your concerns. May I know if the issue is resolved when AVG protection is disabled? Right click on AVG system tray icon and toggle the On/Off slider to disable AVG protection.
Regards,
Alok.