Bryan Fuller has tonnes of flops behind, in fact I don't think a single of his series can be counted as a runaway audience success (except Pushing Daisies maybe, but that was ironically also a victim of the writers strike), but frequently gets new work because he is talented and often has great creative vision. If anything we should applaud networks willing to take chances on talented people who might not have had that huge success story yet.
Taking a chance on someone is fine as long as they provide their vision first.
Blindly taking a chance on someone seems rather reckless to me.
I think the biggest problem with Cidre is exactly what
@Snarky's Ghost says about these reboots and revivals - the new showrunners just tend to end up making the show they actually wanted to make just under an old name brand. Cane was good and as
@Seaviewer notes nuDallas ended up being a continuation of that rather than a continuation of Dallas. It doesn't mean Cidre is some untalented hack.
Cidre came off as an untalented hack to me, but not because of the stories she told. It was her emphasis on shock value over character-driven scenes and consistency. Characters often changed personalities for inexplicable reasons because it suited the plot. Cliff is the most glaring example of that. Also, writing backwards from a cliffhanger was as sloppy as it sounds.
That said, the show had a few character driven moments. Pam and JR's deaths, and the scenes between JR, Sue Ellen, and John Ross come to mind. Unfortunately, they were far too rare.
The same thing happened when thirtysomething, My So-Called Life and Once And Again creators Marshall Herskovitz and Edward Zwick got put in charge of Nashville in season five and forward - despite them being arguably talented, it became unrecognizable as a show because they ended up writing what they wanted to write, which was not Nashville since they had signed a development deal and Lionsgate kind of put them there because they had no idea what to do with them.
That's usually what happens. However, you'll occasionally get someone new like David Paulsen who respects a show's premise and actually ends up revitalizing the show.