Updated via macOS update installer downloaded from apple's web site.
This was the first time I've ever encountered an issue installing an update. Upgrading to Clover v4334 and updating Lilu.kext, AppleALC, and Nvidiagraphicsfixup.kext were essential.
When I tried updating through Mac App Store, the installer was corrupted. After downloading the macOS 10.13.2 update from Apple directly worked. Not sure why Mac App Store version didn't work for me.