I have only noticed this bug after the release of the recent ‘Trygon’ update. When selecting a breastplate (other than the default) on classes with Tacticus armor (Tactical, Assault, and Bulwark), any additions to the armor’s gorget are overlayed atop the default mesh causing clipping. This is especially apparent with certain breastplates such as the Raven Guard DLC breastplate and Tactical’s ‘mastercraft’ (green) breastplate.