Pointshop Models disappearing after death

Sometimes peoples Models after death will disappear(TTT) making the gamemode next to impossible.

Any ideas on how to fix this?

[editline]24th June 2013[/editline]

Seems to only happen when They do not have a skin equipped, and just have the Default on.

[editline]24th June 2013[/editline]

EDIT: Nvm its almost all skins. Some do and Some don’t