Problems with using vpn
I'm in China. i've come across a problem recently. Whenever i connect to a vpn server(from windows settings), it shows connected and i did test with the speedtest desktop app and there is internet connection from the server, and i've tried with multiple servers that i used regularly before the problem occured recently.As in the photo, I can load youtube and enter videos, even check notifications and comments.But i can't watch the videos it keeps spinning(and its not cuz the server's slow its pretty fast). I can check gmail and read mails. I can use other apps outside china like telegram. And of course i can still access sites inside China.
I'm 100% sure it's not my vpn server's problem but idk what the problem is or how to solve it. Could someone explain my problem and help?I would be very grateful! (Just to say again IT'S NOT MY VPN's PROBLEM)
p.s. i can still properly use v2ray and clash to pass firewall, and wireguard works too.