On pressing super key, applications thumbnails are rendering in weird manner.

see attached screenshot

I'm using Ubuntu dock (i.e. GNOME's dash-to-dock) to fix launcher at bottom.

extensions enabled on my system:


You have the Native Window Placement extension enabled, which lets you

"Arrange windows in overview in a more compact way".

The specific window arrangement in your screenshot is due to this extension.

If you want to disable this arrangement, then disable/remove the Native Window Placement extension using (GNOME) Tweaks or from extensions.gnome.org. Alternatively launch Terminal and run


and disable the extension.

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