Panel to the right disappeared (properties? Not the one you toggle with N)
55960
No splitter widget in new separate window
90899
Launcher, top Panel, and window decorations missing after 12.04 upgrade
122216
Is there any way to stop a window's title bar merging with the panel when maximised?
90793
How to get indicators back in top panel on GNOME 3?
122824
How to add a custom panel to particle properties?
26175
Objects stuck in solid mode?
51993
Why does my Properties panel cover my whole active 3D Viewport when I press P?
120117
Menu bar and right-click menu blank
92528
What setting will convince Windows menus to appear to the right, instead of left?
113017
Settings disappeared in Ubuntu 19.10
111623
How can I move the panel from the top to the bottom?
157760
Set all panels to be closed by default or remember settings by file?
93991
Restore Missing "Settings" (gnome-control-center) Icon in Ubuntu 18.04
38340
"Learn more" buttons are misaligned in the next privilege info panel
129897
Edit Mode buttons for selecting vertices and edges vanished
42718
How to reopen hidden panels in print composer?
80044
Disappearance of 3D axis from viewport