Thank you for reporting this bug to Ubuntu.
Ubuntu 19.10 (eoan) reached end-of-life on July 17, 2020.
See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases
We appreciate that this bug may be old and you might not be interested
in discussing it any more. But
Sounds like the window is becoming too large to fit the lower resolution
screen, and gnome-shell gets confused as to where/how to place it. At a
guess.
** Package changed: xorg (Ubuntu) => gnome-shell (Ubuntu)
** Also affects: gnome-control-center (Ubuntu)
Importance: Undecided
Status:
