@rene Here's a
screenshot that replicates your screenshot. I am over 1K on SO. I am using FF Android, note the bottom of the screen, I'm not in "Full Site Mode" and my browser is not in "Desktop View". I have a mostly empty toolbar, with only an 'Add Picture' button. I don't suggest that you are doing exactly what I did to reproduce your screenshot, only proving that I can reproduce the bug.