First, it '''crashes often'''. I've seen a few patterns - it will crash when when I copy the URL or try to long-press on a tab to preview it or open an existing tab after re-opening the browser . Second, '''pages re-load every time I exit the browser and open it again'''. This is very frustrating. There are recent reviews on the App Store that concur - https://apps.apple.com/in/app/firefox-private-safe-browser/id989804926#see-all/reviews