[Allower]

Your plugins [CSS OR ANY] PropCollisionFixer and [ANY]Gravity Gun(updated at 2012 12 09)
Have a very very physics bug:
After changing a few Map, physics starts to swim, stuck half in the ground, at the beginning of each round, weapons and other things just sink into the ground, for example on the map $2000$ Counter-Strike: Source
Or when a terrorist drop the bomb, it just falls to the ground And as a result it can not to get!

In general, all of the physics + entityes just float over the map.
Have tried unload the the plugin, it did not help.
Have tried to restart the map, it did not help either.
You have to remove the plugin PropCollisionFixer or Gravity Gun and restart the server.

This bug does not occur immediately, but after a time, and after a map change.

Run the plugin separately, both plugin cause such a bug ...
In Half-Life 2: Deathmatch occurred the same thing.

To do in Half-Life 2: Deathmatch if you set sv_turbophysics to 1, a plugin Gravity Gun make your server to Crash. If you pickup any physics with Half-Life's Gravity Gun

Thank's if you read this report, sorry for my bad English.