I guess you already know this but it wasnt on the bug reports so I decided to make a post of it. Trying to be helpfull here
I was leveling in 110 abyss and as soon as you hit lvl 113 you DC with a windows error message. [Never had that error before] This happend to my Wizard an it happend to a friend and her 2 characters too
Type of bug (Graphical, Text, Game, Other): Level DC Error bug?
Time of Occurrence: Around 19:00 - 20:00 but I dont think thats usefull ^^ I dont remember the time it was when my friend got her DC on 113
Location: Lvl 110 Abyss
Character Name: Nekoinge
Screenshots: I wanted to make one of the error but I guess it went away or I clicked it away. ;\ If its still needed I can make one when it happens again on my HK