Youthful Essences: For a long stretch of time this sudser wasn't even receiving network notes; now it is, and the overarching sentiment is GO YOUNGER! This doesn't bode well for a recently-returned vet, who could soon be on his or her way out, along with the actress or actor he or she shares the majority of scenes with.
This one is obviously Days. The only vets left that returned for the reboot are Jarlena.
Paging Bobby Ewing: The head writer(s) of this soap—which finds itself once again amid backstage turmoil—pitched a storyline that would basically say the last year's worth of story was all a dream. Yeah, because fans loved it so much when Dallas did that!
This one is probably Days too.
Not sure on the other ones.