Dominance Offensive rep soft-locking people out of achievement

I get that War Within is being focused on, but reputation and a storyline that is required for an achievement (Landfall) is completely broken and there’s been no blue post even addressing this game-breaking issue. At least acknowledge there is an issue and give folks some hope it’s being worked on, or rip the bandage off and tell us to not bother with it because it won’t get fixed in time.
The only blue I’ve seen is from someone on the EU forums that just says “it’s being worked on, create posts in the forum”, and my spouse has gotten a response on a ticket that just said “create a forum post”.
There’s less than a month left, and we’ve got tons of people soft-locked out of getting these appearances that are only available within MoP Remix. It can’t even be grinded with the dailies because one gets awarded a reasonable chunk, then lose a massive portion to leave one only getting something like 150 reputation.
Please, Blizz. Either fix the rep and award what was taken away OR award the character(s) their class armor set for free and remove the achievement requirement so we can buy all the appearances.

ETA
I’d like to add that my spouse has the bug.
The only difference between us is that, when Warbands launched, he had two lvl70 Timerunners auto-populated into his Warband.
The two Timerunners that auto-populated for me were lvl70 and lvl15.
I am not sure if that is pertinent, but that is literally the only difference other than his cloak and gear being mega-upgraded.

Second edit
I now have the bug. I completed De-Subjugation and it gave me 6000 rep (+3000 bonus) and took away 5500.
Seriously, please address this so I’m not wasting time slamming my head against the wall with dailies to not even be able to get the class armor appearances.