Need to re-equip playermodel (TTT)

I’ve been reading alot of post about pointshop playermodels and TTT models post on facepunch. but it isn’t those problem i’m searching for.

I’ve a pointshop. When ever a player equip the model he wants, he will need to re-equip it manually after next round (Sometimes his model will be changed at end round time).
I’ve the latest version of TTT, and the lines would be different i think. I’ve done this before, but then i edited the file (player_ext) and made line 271 a comment. but i turned my models into frozen gray model.