Some days I need to check the same US sites over and over, and that used to be risky, so I decided to rely on an American proxy server
https://proxyline.net/en/proksi-dlja-ssha/ and it solved that issue completely. Every visit felt clean and unrestricted. I could repeat actions without surprises. Long sessions stayed stable from start to finish. It made my workflow predictable. Predictability saves a lot of energy.