Waste of Phosphene!

So I was farming Bramnblesong the Convergence for C4sh. It was good 8-10 runs, got 2 Convergence with Jakobs roll. On my 7th run I saw a Legendary hanging on top and looks circular so I disregarded knowing it might just be a disco nade then on my last run, it dropped 2 Legendaries and it fell off the edge. I quit and reloaded, went to the loot machine and there were 2 Convergence, one was regular and one was phosphene. I tried to equip it and it was phosphene but not showing on customization. I dropped it and went to regular skin. It’s been months since BL4 came out and they still haven’t fixed this. Idk if I’m gonna hate Bramblesong or Gearbox for this!