Use this module if you want to sign-in to your account using OGYouTube (Xposed version only).
It'll fake the app signature, so GMS will think that you're using the official version.

*NOTE: Disable auto-update for YouTube on 'Play Store'.

From version OGXposed 1.0:
All versions
OGXposed 1.0
March 12, 2015

Version:1.0

Uploaded:March 12, 2015 at 6:37PM UTC

File size:0.27 MB

Downloads:3,265