Hello Stratega,

Total Mayhem has its own Icon support, so please don't use the Black Ops global icon support with Total Mayhem.
(you can do this with steam, but Total mayhem will ignore the BOGIS mod)

In FAF you can't use the Black ops icon support mod, because FAF has its own integrated icon support.

Also, Total Mayhem has its own topic here:
https://forum.faforever.com/topic/361/total-mayhem-1-37-for-all-game-versions

And because its hard to find, here my personal post with all mods i have updated for FAF and Steam:
https://forum.faforever.com/topic/364/updated-mods-for-faf-and-vanilla-steam/2