If you want to disable the sprites, just open the cl_system.cfg file. Then, change below:
Code:
zp_level_icon 1 // Enable level icon
-->
Code:
zp_level_icon 0 // Enable level icon
Next, just open the custom_level.sma file. Then, just remove below code:
Code:
public plugin_precache()
{
new szFile[35]
for(new i = 0; i < sizeof(RANKS); i++)
{
formatex(szFile, charsmax(szFile), "sprites/zombie_plague/level/%i.spr", i)
g_iSprite[i] = precache_model(szFile)
}
}