(In reply to Alynx Zhou from comment #1) > (In reply to Jerome Berthier from comment #0) > > When entering a word in the GNOME Search toolbar, the first letter appears > > twice. > > Which search bar you mean, the one in overview? What's your system version > and GNOME Shell version? The search bar that appears at the top of the screen with the Windows key. My version of GNOME is now 43.3, and this problem has disappeared. This bug can be closed. Thanks for your answer.