AI don't work anymore

I've had GPT Plus for 3 months now... It used to work fine, and I had no complaints... until a few weeks ago. Now I'm constantly getting this "This content may have been removed, or you may not have permission to see it". I've tried restarting my browser, clearing the cookies... nothing fixes it. It happens more and more... and I think I'm about to give up on it. It was useful for me in understanding certain things and just asking things I may not have knowledge about. Has anyone else encountered this issue?