Threat of Mass Reporting in Rated BGs

Doing some saturday night Duo Q Rated BGs. We had a few people in the group threaten to mass report us and now she refuses to play the game mode. We mostly PVE and I've been mass reported before for healing Solo Shuffle. (Ask any healer in Solo Shuffle is a fairly common occurrence). We can't risk getting mass reported because we will miss raid with our guild.

I just want to play the game but the insanely toxic community refuses to let me. It's just insane how toxic this community is. You guys are killing your game mode so hard and blaming blizzard. It's honestly pathetic.