You need to remove the assert line in the rom located in:
Yea or here
#include <std_disclaimer.h> /* * Your warranty is now void. * * We are not responsible for bricked devices, dead SD cards, * thermonuclear war, or you getting fired because the alarm app failed. Please * do some research if you have any concerns about features included in this ROM * before flashing it! YOU are choosing to make these modifications, and if * you point the finger at us for messing up your device, we will laugh at you. * */
No it's not beyond us.This one is using old marshmallow sources, try my unofficial
---------- Post added at 08:53 PM ---------- Previous post was at 08:50 PM ----------
No they are not any. Bear in mind that there are only three developers for LG G4 if I count myself in.
Building Oreo will be a huge amount of work that is now beyond us. We are now trying to make Nougat bug free.