Microsoft's Bing blocked my Bing account because of AVAST VPN

I was using Bing Rewards and had accumulated rewards points. When I went to place them on a reward, they shut down my account because I had AVAST VPN activated. AVAST always says I am in danger if I don’t activate it so I always turn it on when I sign online. I had no idea it was in their stupid mile long agreement that they would close your account if you use AVAST VPN to prevent hackers from hacking your personal information online. I do shopping online and you would think with the information you have to provide to Microsoft for every entry into their rewards program they would welcome VPN. But this is not the case! So if you don’t want your Bing Rewards account hijacked or ripped away from you by Microsoft don’t use AVAST VPN. >:(

Did you get any official statement regarding the account cancellation?
Do you have the relevant snippet from the user agreement?
Thanks.