Alrighty! So I've done a very extensive test of this ROM and it works great on my N910C!
The only things I have to complain about are the aforementioned things involving:
1. Can't receive calls. Not indication of any kind other than a voicemail notification.
2. The mic - No audio when recording video/voice recording, but calls work fine.
3. The fingerprint
Everything else that I've done so far on this ROM has worked exactly how I think it should (This is actually my first experience with a LineageOS/AOSP ROM) with the exception of one thing which is as follows:
- I changed the grid size to be larger than the default (to a 6 X 6 layout) after I had put apps and widgets on some pages and one page had ghosted all the content on it, as if it where on the background. This was then quickly resolved with a long press (as if to add a widget) and then after I cancel out of it things were like normal with the preferred grid size.
I've got my first experience with substratum themes and works great!

SMS + group MMS works great!
Calling someone else is not a problem.
Xposed working well!
Things work so well with this ROM that I am now using it as my daily

(And hopefully I can update and resolve the issues presented in this post and previous posts by just flashing over what I've currently got going

)
Thank you so much OP and others involved and I'm looking forward to some fixes!
