If you did not create the plugin, how do you want to support it if there are problems?
If you don't have the source file, how do you want to know if there are backdoors in this plugin? This has already happend, look
here. This is the main reason for why to post the source is a MUST and not an option. Furthermore of because of the previous you are not even ALLOWED to post an .amxx file at all.
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