spray problem

Do you use a css config for fps improvement?

Firstly il make sure you have selected "allow all custom files from server" in options - multiplayer:



Also check for below commands having correct value:

cl_playerspraydisable 0
cl_allowdownload 1
cl_allowupload 1
r_decal_cover_count 4
r_decal_cullsize 1
r_decal_overlap_area 0.4
r_decal_overlap_count 3
r_decals 200
r_decalstaticprops 1
mp_decals 200