diff -r 56fce4058bf1 -r b0d4e74b8f55 src/eric7/UI/UserInterface.py --- a/src/eric7/UI/UserInterface.py Fri Apr 26 14:29:19 2024 +0200 +++ b/src/eric7/UI/UserInterface.py Fri Apr 26 15:20:23 2024 +0200 @@ -8489,7 +8489,10 @@ @type QShowEvent """ if self.__startup: - if Preferences.getGeometry("MainMaximized"): + if ( + Preferences.getGeometry("MainMaximized") + and not DesktopUtilities.isWaylandSession() + ): self.setWindowState(Qt.WindowState.WindowMaximized) self.__startup = False