Lag during 'higher level' Grineer spy missions

[mosaickle]

I know about ciphers and whatnot but honestly, when I have no ciphers left and someone triggers the data purge, I usually excel at spy missions but when it comes to higher level Grineer hacking, I always get hit by a ton of FPS drop and lag, something I never ever get during Corpus hacking/spy missions..

What's going on here?

[DarkRuler2500]

Are you the host in those missions?
If no, it just could be host lag.
If yes, try to optimize your game with the launcher. I've had weird bugs over the last years like Mission Abort, Empty Map, etc. which originated from a fragmentated game. Try to defrag it with the launcher.