Not sure what's happening lately, but after yesterday's hotifx game's gone haywire for me. However the general dc's and lag problems were with us already since the update itself, the hotfix just doesn't let me play for longer than half an hour, if log onto my character at all. Sombra asked if there was some way of finding crashlog - not sure if it is, but if there is one somewhere I'll gladly put mine in here.
After crashing few times in a row, it's stopped getting funny.
Please do check if hotfix has anything to do with it.