I figured out Renny. She's not such a wild card after all...
She wants April out. She doesn't want three enemies (she keeps saying April, Ollie, Jerry). She knows Ollie will be cut off from his ally and she wants Ollie for her new ally so she's keeping him safe.
Memphis and Dan BOTH told Renny that Jerry would be targeting them so Renny's safe if Jerry gets HOH.
With April gone, Ollie thanking Renny and Jerry wanting the boys out...RENNY STAYS SAFE NEXT WEEK.
The POV was a HUGE risk Renny took, but that will be up to Dan. Renny's smarter than we think.