A stealth hotfix yesterday has removed the ability to cross faction LFG for queued content in MoP Remix.
We previously mentioned that players found a way to Cross Faction LFG in MoP Remix. This was a great save for many players who wanted leveled characters on opposite factions and still wanted to play for their friends, especially when 3 of the dungeons don't actually have entrance locations in Pandaria.
Especially when for this event, some players rolled opposite faction characters to unlock more Heritage Armors on their account.
Yesterday, it seems that a hotfix went out that removed this functionality, removing players from the queue if they invited a friend from the opposite faction.
Interestingly, this was not listed in yesterday's hotfixes. This is unfortunate for the players who enjoyed queuing for their daily chores in MoP Remix with their friends and now have no way of continuing to do so.
. Read more on wowhead.com