I didn't initially think that scene with Biz had much weight in it, more of an afterthought but the blog brings up a good point.
I couldn't resist so having read the review for #15...
spoilers:end of spoilers
If Bizarro knows the identity of the cloaked man and still keeps it a secret intentionally then oh man is this gonna hurt.
It insanely doesn't help that more than trust issues, Jason also seems to have issues regarding his own agency. With his history there's a lot of gray areas with how much of Jason's own decisions truly belong to himself. Saving mom was a manipulation of Joker's that led to his death, Talia arguably needed him to feel a certain way about Bruce after she picked him up and there's always going to be a reminder that there's two presences occupying his mind, one being the Lazarus pit. Maybe even on a meta level, his death never gets to be about how he felt, more about how it affected Bruce.
Jason clearly also felt it was his responsibility to be a guiding figure too, anything Bizarro does that can hurt him even unintentionally he's just going to double back onto himself for not being better for Biz.
Is it bad I'd actually like it if they go this direction? Bizarro's temporary genius could've easily been used solely as a tool to set up some tech for the new guest books but we're instead seeing what Bizarro's character is like when he's holding the most power within the outlaw's dynamic. His heart is never going into the wrong place but the things he does just scream of inexperience navigating through life and I'm reminded that his entire world currently is likely just his two reds.(Not a lot of social interaction to be had as war criminals) He got protective, he just wants the best for his reds and that's the most organic development possible that can result in him overstepping on one of Jason's boundaries.
I've got no doubt if this does happen and creates tension, the outlaws will still find a way to come out of it better and more whole than before but wow is this going to be a rocky ride.