Yeah same here, still not fully reliable.

Still the same here.

Have also noticed a few phantom notifications for eg. Player A has drilled a mine when no mine has been drilled and that message isn't in the in game notifications either. Has caught me out a few times.

doggfite wrote:
Chat notifications seem to work fine though, its just gameplay ones that aren't.

Exactly the same for me on iOS.

Notifications are still wonky on Android Galaxy s6.