Having a similar issue to something I was having before: Wispy Bangs front hair will not appear for certain poses. The ones I noticed this time were Standby (Wide), also Arms Behind Back poses in general. Akimbo (Wide) also seems to fail to render one hand properly for certain clothing options (it works for long sleeves though, it seems), though it does get the bangs correct.
Seems like the front hair is having issues for various reasons, and sometimes isn't showing up under certain circumstances. The thing with eye gaze seems to have been fixed though in the latest nightly, so it's just finding new issues with different situations I guess.
EDIT: Had front hair vanish when I changed a character's shirt. Same pose with different outfits will or won't have front hair displayed. Not sure why, but it seems to be a thing.