Google Now, Two Finger Gesture Isn't Working On

Jun 1, 2017
Hey there,

I love my google assistant for setting reminders and reading the news quickly. But on the ROM I flashed, the Google now apps two finger gesture has been replaced by a generic search pointed at a few Chinese search engines. Any way to revert the two finger gesture back to google now? Or at least have "ok google" work without it saying "first, your device needs to be unlocked" to everything.

Any help would be more than welcome.