[instinctpt1]

Check your core.ini file under configs folder in amxmodx directory, it must have amxx_logging set to 1
And if you have or after you update it to 1, just go to your plugins.ini and after this plugins name add debug
So it should look like this:
pub_war_xyz.amxx debug

Then restart map and testrun plugin again and keep an eye on server's console when something wrong happens or nothing happens at all