The evidence is certainly compelling. Deleting her phone looks suspicious, but perhaps far less so than whatever was on there!
Weirdly, the best support for her innocence so far for me is how ill-prepared she was for the fallout that followed. I’ve never planned a murder, but I imagine most killers have pre-planned their cover story, and taken steps to carefully conceal their acts.
She could have foraged, dehydrated and disposed of the dehydrator months in advance. She could so easily have claimed a foraging mistake.
Her scattergun lies and sloppy disposal of the dehydrator *do* really resemble acts of panic, which might work in her favour somewhat.
That and the general timeline seems to suggest that, if guilty, this all was a somewhat impulsive act.