As a potential workaround I've noticed that changing to a fixed-width clock font seems to avoid the corruption issue. The font family can be changed using a custom gnome-shell.css, containing e.g.:
#panel .clock-display { font-family: Ubuntu Mono; font-size: 15px; }
As a potential workaround I've noticed that changing to a fixed-width clock font seems to avoid the corruption issue. The font family can be changed using a custom gnome-shell.css, containing e.g.:
#panel .clock-display { font-family: Ubuntu Mono; font-size: 15px; }