Today, 8/27/2018, we’re pushing a hotfix release to address an issue from Content Patch 8/23/2018.
Fixed bug with the updated Mod Set Bonuses that prevented them from working in game
EDIT: We found a bug with the hotfix that caused Offensive secondary stats on Mods to be decreased by 1. We are working to get this fixed as soon as possible and hope to have this corrected before the end of the week.