When installing TFIDB taunts (https://forums.alliedmods.net/showthread.php?t=293722
,) I did !taunts to test the command, and then the server crashed. I loaded a backup from before all this happened, and when the server started up with the backup, all plugins that had chat commands stopped working. You could do the commands in console (ex:"!rainbowize" in chat would normally let you toggle rainbow colored text, but now you had to do "sm_rainbowize" in the console for the same effect.)
I have looked everywhere on the forums, and am getting desperate for an answer: Is there a console command so I can do plugin commands in chat?