Overflex

Hey everyone. Can someone tell me what happens with NL-servers? Used to play on them, but since few days ago there is no servers with that prefix in list anymore? I can see only EU-DE which i found terrible to play on, every 3-5 minuts i get disconnect cause "unstable connection", but everything fine with my internet, there is no problem in other games, also i sorting servers by the ping and connecting to lower one.