Disconnect from instance

i can't join game most of time i need to connect more than 10 time just to enter game. every time i try to connect it loading then it restore me back to login screen saying failed to connect to instance some time it work and let me in some time it doesn't.

my own pc specs
CPU: Rayzen 5 5600
GPU: RTX4060
RAM: 16GB ram

Note that latency while trying to connect is always 0 then it disconnect me.
i tried all servers that near me but all of them are the same i checked the General Troubleshooting Guide and done everything except VPN but it didn't work

I have the same problem. I have tried POE2 and it works perfect. I have tried everything, nothing seems to be working at all. please help