Since Wow 8.2.5，SendChatMessage() turn to be a protected function, and it can only be call in a hardware event. Details's can not report data to chat channel anymore.
from the swatter, the bug is located on classes/instancia.lua, line 3418:

	local send_report_channel = function (timerObject)
		_SendChatMessage (timerObject.Arg1, timerObject.Arg2, timerObject.Arg3, timerObject.Arg4)
	end

how to fix it ?