Hi, GIT received some icon updates a couple of days ago. This also includes xfce4-session - which received new icons as well. The icons also got renamed to rDNS notation which now causes that the application won't show an icon in the top left corner of the title. It might be, that the *.ui (the glade xml file if that is used) still has a reference to xfce4-session.png somehow. Would be nice to verify this. Thanks
Line 42 of /settings/xfce4-session-settings.ui <property name="icon_name">xfce4-session</property> needs to be renamed to the rDNS icon name. Please fix.
Simon Steinbeiss referenced this bugreport in commit f733c5a4ed31709c7079973fbd4c9c9df5477c87 Use new icon in settings dialog (Bug #16885) https://gitlab.xfce.org/xfce/xfce4-session/commit/f733c5a4ed31709c7079973fbd4c9c9df5477c87
Thanks for your attention to detail! Fixed.