CAF Won't Work

Hi,

I tried removing a moving person from a 360 video and the content aware fill didn't work. The CAF confirmation layer appeared, but the video was as is, in mask form. I used a lot of reference frames before running CAF and another forum said they should be rested elsewhere in the project folder, but I don't know where.

Can the layer order be the reason? I have follow-up questions about what I may've done wrong in PS making the reference frames, and masking questions. I use PS and LR and this is my first foray into Ae. 

Thanks!

Susan