Cursor's Chat Filtering System is horrible

I’ve noticed some really odd behavior with the request filtering system. It frequently shows this message:
“Your request has been blocked as our system has detected suspicious activity from your account.”

The strange part is that it often blocks completely normal prompts. For example, even something as simple as “Let’s make a website” can trigger the block. I’ve encountered many similar cases where regular development-related prompts get rejected for no clear reason.

This makes it very difficult to use all available models effectively. Interestingly, this issue doesn’t seem to happen in Auto mode — only when manually selecting a specific model.

P.S.
If you’re running into the same issue, the best workaround for now is to stick with Auto mode, or try rephrasing your prompts to avoid triggering the filtering system.