Help, insane problem can't find a solution

Hey guys, my videos are getting high ranks on search for my topics and getting removed after 1-3 hours never to be seen, I can upload the same video again and it would rank again and be removed.

I have tried everything, multiple mobile proxies providers , static residential proxies , home wifi, local 4G hotspot from my seccond phone, new phone, antidetect browser, high quality new 100% original vids, new accounts, aged accounts, new niches , warming up accounts, posting only 1 vid per account

The video would gain views, would not get triggered by any Ineligible for FYP, and it would still yet be removed from search , like deindexed or smth

anyone has heard about this problem? Its insane how I can't find a solution