Oh, sorry, I changed the username, here is the correct one - @rainbowbuStrange, I haven't noticed anyone having problems with these icons, I haven't even touched them, try deleting all mods except mine and see if the problem remains or not
I'm having the same issue, I've mostly got just vehicle model replacement mods and a sound mod. Your mod is the only one that deals with icons.Edit: Nope, not your mod at least for me.
The icon issues seem to be for all the new icons, not just the infantry loadout icons. I noticed it in the medical stuff as well.