I did a Google search out of curiosity, but the only articles found were on D1 House of Wolves and prior. I'm sorry to hear about that, that's definitely a problem. Across the board, I don't think ammo synths should be needed still - whatever you have is unique and needs fixed. How is the question... I would say try redownloading the game or clearing your console cache, but if it happens elsewhere that idea is out the window... I'm unsure :/ do you have multiple characters?