There seems to be an issue between the Masks and Helmets HUD addon, a rendering issue where Gmod Legs 3 will render on a layer over any post-processing effects.
For example: http://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=475324052
Is there any way to fix this? Or are there perhaps any other leg mods that do not have this problem?