I think Glass is just being cowardly here. Yes, fence-sitting IS taking a side, the side to not follow justice, the current evidence at hand, and to stay in the middle without making any difficult choices/thoughts. Vic went so far as to name Clinkenbeard as a snake in his Depo, but didn't mention Glass at all so I don't think she is malicious currently - but clearly she has/is distancing herself from Vic, as well as trying to show solidarity with the Literal Liars in the #MeToo brigade (probably to keep her gig by "towing the party line" as you said). She's not malicious, but she is cowardly and that mentality is actually helping to enable the SJW twitter mob bullshit.
Edit: After checking her wiki, I am now pretty damn sure she's trying to just not rock the boat... Most who grew up with dubs know how little these people get paid, and that as soon as they can break out into video games/movies, they do. Laura Bailey, Liam O'Brien, Troy Baker etc. all made the jump 10-15 years ago. Although Glass has had Cammy for 10 years now, she has only really started making an effort to get into video games in the last few years or so. She's too friendly with Vic to publicly disown him, but too afraid of losing work to go against the current SJW-infected industry...