fix the issue. Data and history including recently closed tabs, not working on Quit selection. I have to manually select history and then select 'everything' to clear. if i Quit firfox and come back in to it, recently closed tabs with thier history is still present. i have no idea if cache etc is cleared as no way to tell. So i can only manually do it as described above. its a pain not knowing if cache etc is also cleared for banking etc. i would like to revert back to last stable firefox but i cant as only this one is on google play. i suggest you fix it so we can delete firefox and reinstall older version until you have this fixed. it defeats the purpose of Firefox to do otherwise. Samsung note 20 ultra, android 13 UI 5.1