[choloo]

On my server works fine, I put admincmd.txt (replace) with old in data/lang folder,
added admincmd.amxx to plugins (replace with this too), and removed from amxmodx/scripting
admincmd.sma file, change the map & that's it.

[HamSwit]

This should work, in data/lang/admincmd.txt put !g for green and !team for teamcolor where you want and for yellow you put nothing.