but @tincho5588 says there are bugs in twrp?No, you don't need to wait TWRP update. Just go to official Lineage thread, you'll find the TWRP in #2. Flash it before flashing the ROM.
#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. * */
already told the audio hal is now wrapped, and that the in call volume and in call mic mute problems are solved...Im sensing a new opensource audio HAL, fingers crossed... Best of luck mate. You're amazing.