I think it was the rockets, as a regular player i noticed often how the server would crash and you'd hear the rocket's flying sound it makes stuck as the server auto-disconnects everyone. Before the hp packs were removed/made to fall thru the floor now, there wasnt a crash. Before Bison added rockets the server rarely crashed. I play the server virtually everyday, so i take note of these things.
Im really just annoyed that u can actually still get the hp packs if ur lucky and it drops on u, i mean either remove them completely or keep them as they were. This whole falling thru the floor hp pack stuff is really annoying. One it makes players chase them kinda and two u get the occasional person who u do 108 in 1 to and they dont die.