Is it a thing now? Did they increase the loot spawn of self-res?
It's an interesting bug! We've prepared a fix for it locally, looking how quickly we can ship it. In simple terms: in low loot zones there's a category of helmet/backpack/incap shield that can spawn that has a 99% chance of being purple and a 1% chance of being gold; this made it so that extremely rarely, a gold helmet/incap shield/backpack could spawn in a low loot area. However, when the purple version was in crafting, that 1% chance for gold became 100%.
I can't promise you exactly when that patch will go out, but we hope very soon.