Hello! Long time user of Firefox and Firefox browser on Android. I've had it on multiple phones so naturally I installed it when I got a new phone, Moto edge 20, and it worked like a charm. After using it for a month or so Firefox suddenly had disappeared from my new phone. It somehow removed itself while locked and unused.. I have no idea how that happened. So I tried to re-install but it simply stops after the download & install process, in Play Store, and the install button appears again. I've not been able to re-install it since it happened several months ago. Tried Firefox beta, which installed, but crashes a couple seconds after launch..