I just tried the regular Nova and it did not work unless I am doing something wrong. If you have Nove Prime as your launcher and say OK Google, does it work? Thanks.
I have not tried it yet, but did you go into Nova Settings > Gestures & inputs enable it... it also says you have to Enable Google Search Settings > Voice > Ok Google Detection... did you do those?
Getting the same issues as you guys. When I turn off now on tap, its fine. But when I turn it on, I get that same bug (saying okay Google leads to the Google app and not 'listening' mode ) any fix?