I was preparing to really like Para... until I read that she spits in the food XD but the reveal that she's a sort of collective bug entity made me really intrigued about her character again.
However, I did come across a few bugs throughout the game which prevented me from finishing no matter what I did:
The first occurred during one of the "go farming" choices which prevented me from selecting any choices and softlocked me from continuing... I've added a screenshot of the unselectable choice screen below, but I'm not sure of the exact sequence of choices that I took to get it.

A second occurred during Marei's route where it seems none of the choices progressed the story...

A third occurred after going through Para's route after the fourth (I believe) "go cooking" choice was selected, where the game softlocked and did not progress at all.
From what I read, the story is really interesting so far, so I hope these bugs will be fixed.