I have been continuously dc-ing when entering zaks altar, summoning von Leon, or any other summoning boss. I replaced all my game files but that doesn't seem to help.
Most likely it's the infamous "GFX" memory issue which happens with monsters with many big sprites like Von Leon. Our client already has optimizations built in for this but it still happens sometimes. Doesn't really happen on Zakum though usually. Perhaps try restarting the game right before entering boss to clear the memory
I have tried re-entering the bosses after crashing the client and it crashes again. At Zak I was able to make it into the altar on the first try but when summoned the client crashed. Now I cannot enter the altar without crashing.
Blek I think I fixed it. In "properties" of the .EXE file, on the "compatibility" tab, I checked "disable fullscreen optimizations" and "run as an administrator" and it seems to have worked. I remembered that was a fix on another server for a similar issue.
