Here is another test patch, has some important fixes again.
Direct link only, as it's still a test patch.
There will still be OOS kicks in this i'm sure but less. Here's the list of fixes.
Changes in patch D3
===================
FIX : OOS disconnections when a player leaves
FIX : immediate OOS disconnection on joining host
FIX : dedicated host taking 100% of CPU
FIX : nogfx or invisible dedicated host crash
#13920