Something changed with Cloudflare about 3 weeks ago. For all of the years that I have been a BITOG member I have used a VPN and have not had a problem. I am NOT a problem user and I resent the insinuation that I am!
I am not having this problem with other websites secured by Cloudflare. Some knowledgeable people on the Internet say that this problem can be easily fixed by the website administrator (without compromising overall website security) by changing a setting in Cloudflare.
BTW, Internet users hate Cloudflare...
"Cloudflare has been considered a "big problem" recently due to several issues including potential data leaks caused by bugs in their system, frequent outages impacting website performance, concerns about their aggressive bot mitigation measures leading to unnecessary blocks for legitimate users, and the sheer dominance they hold in the web traffic market, making them a single point of failure for many websites. "