Done everything, they still track me?

where can i see those locales? sites like browserleaks or pages like about:support in browser? about:config? i haven’t changed anything in browser settings and my fedora is installed as en-US language, i just changed the time zone (no NTP) which i thought is not a big deal since both browser reset it to UTC inside the browser. i do NOT even have my languages keyboard layout select in settings. I kept testing around and my results just got switched, now Tor browser shows ads for my native language, but Mullvad browser(with ublock disabled show foreign language ads, i had to disabled ublock to see sites reaction) Isn’t Tor and Mullvad basically the same thing? how can their fingerprint be different enough to leak my info like this? (both browser are set to “standard” settings because Tuta mail doesn’t work for anything higher I’m the same newjohn by the way, lost the account