Working Threat Meter?

Has anyone found a working threat meter? found one from TurtleWow that actually had an ingame meter but still when using no threat appears on the meter. I have downloaded about 6 different klh and ktm threat meter addons and cant even get half of them to show up in my addon list in game. Even after erasing -master off the name of the folder.

i hope u are using 1.12.1 wow client? also, you can try asking on discord addon channel, very knowledgeable people there