Crashing sucks =P

Yet again i have another issue with the game itself as it seems to be on a crash spree for me today as it always seems to crash and either display the hack tool detected, incorrect map info, or connection to server lost. This occurs randomly and i do not hack, and never would hack as it is to childish for me to do at a game that requires little skill be be ok at. This crash has affected my game-play as i cannot level up or gain good exp this way. Yet again this is on my main account because of the issues with my main account being unable to post on the forum. These errors are annoying and are ruining my multiple gp and zp exp plus items that were wasted today as i could not use them to their effectiveness today.
Any help is welcome.
This started right after i finished patching the new patch. It is not my antivirus as it has never affected my game-play since and my specs are good enough.