[U18 Performance Bugs?]

After U18, all I am getting is random log outs for no given reason, and quitting crashes the game, even with the non-Steam download. Even if I select Solo Matchmaking, the game doesn't want to work right for me. Random framedrops to 1 FPS for a split second then goes back right up to my cap. Sometimes dips to 45 for like 1-2 seconds, even while in my clan's dojo or in my ship. I made sure that it's not my hardware either, I tested other games. Crysis 3, Skyrim w/ texture mods and SGSSAA, ect ect, all seem to run fine. Also benched my CPU and RAM, all check out fine. Is U18 broken or are we just isolated incidents (I doubt the latter claim, but still)?

["Game is already running" when I start, and "Game has crashed" when I leave]

I've had both of these pop up error messages happen to me for the last three days. It's possible there's a massive bug in U18. I'm really frustrated, because I also tried the non-Steam downloaded version of the game, but then I just randomly get logged out and still get a crash report message when I quit out of the game without crashing. Any advice is greatly appreciated.