In the last few weeks I noticed weird things happening with the keyboard open. The problem is that my screen gets covered by massive grey bar, sometimes it leaves a tinly slit like in the first two screenshots, sometimes it's all grey and I can't see what I'm typing. Everything seems to work underneath because as soon as I hide the keyboard my text is there like nothing happened. Last screenshot shows the extra grey bar on the top of the screen that's not there in any other app but Firefox and it's probably related (it's the same grey that covers the entire screen when keyboard is on the display). One more thing I didn't catch on screenshot is the address bar - sometimes when I type what I want, press "go" keyboard goes down but the address bar doesn't, it stays in the middle leaving the infamous grey space below. All I need to do is tap on the address bar to show they keyboard, tap elsewhere and keyboard goes out, address bar goes down.

It happens only in Firefox for most webpages, never in any other app, it does happen in private tabs as well, with no addons. Everything is updated to their newest versions, I reintalled the app as well - no results. Am I the special one because I can't se anyone else complaining about it?