W:ET Lag problem.

[Irene:)]

without going into specific stuffs about it ( because you prolly know it already since you play quake) ,literally the lagometer is telling you that you aren't having a stable connection, with packet loss quiet often resulting in a ping loss and clearly lag. only in the last ss you had a decent situation. that is clearly an issue between your connection and vpn, not really a server side. so yeah you better change that crappy vpn with a better one. Not really sure bout this, but checking lagometer top graph as well shows that your fps are not stable.