Problem
If you use an input method to write characters (e.g. when typing Japanese characters), the search box in GNOME overview (Activities) doesn’t display them properly. It only displays the first character.
Related Issues
Bugzilla report: https://bugzilla.redhat.com/show_bug.cgi?id=2062660
GNOME report: String input via input method is not rendered properly in the overview search box (#2188) · Issues · GNOME / mutter · GitLab