Firefox for Android 支持论坛

Firefox for Android is constantly hanging on my Xiaomi MI9 (Android 11). Let's say I open the Firefox, browsing some time, then open another tab and it's hanging. I had to force stop it and restart. This is happening every day multiple times per day. I also noticed that "Share" menu doesn't load anything, neither my devices nor applications, if the Firefox is about to start hanging. If I open any link in a new tab after I see that I cannot share the current page - it will be hanging. It also often starts hanging when I click the URL bar, when I try to copy the URL of the current page. I cannot willingly reproduce the issue. Sometimes it just works great no matter how much I was browsing and how many apps I switched. Sometimes it starts hanging very close after loading the browser. The very usual pattern is the following: I open the browser, start searching something, like "flight tickets", go to some site, and then open any link from this site in a new tab. And it starts hanging. This happens let's say 5-10 times per day. Sometimes it happens every time repeatedly, one after another. But sometimes not. I'm using latest version of Firefox from Play store.

How can I stop Firefox refreshing each time I have to leave to approve a purchase or get Info for a form please. It's so frustrating. I literally tap back on the window and it updates. No one seems to know why.