Maximizing terminal window and restoring back to original size shrinks the window
Tested on Arch Linux with Gnome 3.36.0 and GTK 3.24.14 using Xorg. Simple way to reproduce: Repeatedly press SUPER + up followed by SUPER + down and see the window shrink both vertically and horizontally. Under Wayland repeatedly pressing SUPER + left followed by SUPER + down has a similar problem.