Fix the Depot Demolition achievement please!

For the love of everything that’s holy, why wasn’t “Demolition Depot” achievement /trophy fixed from the original game into the X1/PS4 versions? WHY?

it’s the EXACT same bug…i completely forgot about it, had these two quests active:
- It’s Like Christmas!
- Super-Marcus Sweep

BLAM!! doesn’t unlock unless i restart a new play through. Can someone at BlindSquirl games fix this thing once and for all and retroactive fix it for the one’s that met the conditions, yet it didn’t unlock?