Ok success! I managed to get Audio mic and headphones working by using a fully patched AppleHDA using Mirone's HDA Patcher, injected with clover and I added two custom SSDTs to ACPI/Patched. The first one from Codec Commander Repo (SSDT-ALC_668) and a custom SSDT Rehabman generated from this post:
https://www.tonymacx86.com/threads/asus-ux501vw-alc668-issues.203809/
It is very important to add the SSDTs to the sorted order of clover or they will not be loaded. I guess the problem was related to cold boot vs windows boot rather than pinconfig/nodes.
I guess this can be marked as solved, what do you think Rehabman?