Game feels weird

Hey guys, since i installed Isboxer my diablo gone to shit. i have some kind of error while playing poping up regarding 30006 code. my chat in game seems to be laggy, i get messages 1 minute old as new. sometimes i DC. now i noticed i have just 80 fps in town. usualy with my HW i was on 200 stabile in town. but it never ever occured before. i have played in last 4 weeks diablo around 100 hrs. never DCd, never dropped below 100fps in combat. my question is. does ISboxer and inner space affect permanently in any kind Diablo or my system drivers? coz this occurs even if i dont run IS boxer. but it started the minute i installed IS boxer. first time i logged in with two characters i had one DC and secound lagged in loading screen with error, cant perform that action while other action is not complete.

My specs.
I7 4970k OCd @ 4.8ghz
nVidia GTX 970
8gb Corsair Vengeance 1866mhz

and i tryied restarting router

[bob]

does ISboxer and inner space affect permanently in any kind Diablo or my system drivers?

No.

Multiboxing via Inner Space is the only time that Inner Space will affect Diablo. ISBoxer is a configuration tool for Inner Space so has no effect whatsoever.

Error 30006 seems common enough on Blizzard's forums even for single boxers. One thread is 101 pages long. If anything is affecting you it is more likely to be a recent update, whether Windows, the Game, or some other driver or other running software.

If you post a diagnostic http://isboxer.com/wiki/Diagnostics, something may stick out as a known piece of software that causes issues, but the solution will not be resolved by anything in Inner Space or ISBoxer.

Another possibility is to clear the Battle.net cache files, as well as the D3Prefs.txt file from C:\Users\<username>\Documents\Diablo III. It may help as if these corrupt they can cause issues.