How to fix Android 7.1.2 fingerprint sensor issue

Fingerprint sensor isn't working after android 7.1.2, nexus imprint has been disappeared from the settings and battery life is horrible (5-6 hours with or without usage). Swipe down for notification gesture isn't working too. It's been 2 months waiting for a fix from Google..

Phone: Nexus 5x
Build number: N2G47W