Help, NixOS Kde plasma 6 kept crashing and freezing even in tty

[Shiroxia]

@Shiroxia

substituters = https://mirror.sjtu.edu.cn/nix-channels/store

About why I am using the sjtu mirror instead of the tuna mirror.

Check the following topic

https://discourse.nixos.org/t/enable-different-priority-substituters-with-flake/56073/5

@jack

I am not using a VPN or an IP used by multiple people.

Thank you for your mirror list, I was able to find one that worked for me.

For anyone else with this problem, I used this in my flake.nix:

  nixConfig = {
    substituters = ["https://mirror.sjtu.edu.cn/nix-channels/store?priority=10"];
};

It is complicated,
LSS, the tuna mirror got a binary cache mirror as well, but the server will deny pulls if mass downloads are detected, thus rendering the cache useless.