certain features are not working in LG G2 after flashing to stock rom

Using TWRP i have wiped everything except internal storage and installed LG-G2-VZW-OTA-VS98012B.zip after this process completed i reboot the device and got a fresh OS in my phone but soon after using i have realized that certain features are not working

1. Screen Rotation
2. Knock ON feature not working (screen goes off from double tap but its not turning back on only by power button)
3. Motion sensor calibration menu crashing (unfortunately settings has stopped)

is there any way to fix?