what version of amxmodx are you running ? and when did this start to happen ? I have a feeling it's an outdated amxmodx problem. Alot of times when plugins are released lets say around ver 1.21a , and now are being used at ver 1.76c . The entire structure is changed , functions are moved , bugs are fixed. And one fuunction that was good , now goes "bad". So it would take a porting to the new version.