Have an IPAD Pro 12.9 Running IOS 14.4.2. And FF version 33.0 (4119). When in FF if I bring up a site, once I scroll down the menu bar disappears and does not come back when I scroll back up. I have too leave FF come back in and then the bar appears again . How to permanently freeze it to the top of the page, or how can I set FF so that it returns if I scroll back up. NEver noticed this before and suspect recent update related. Thanks all :)