The source project of this merge request has been removed.
This is my solution to #16505 on bugzilla. It simply reopens xfce-panel
if xfce-panel-profiles
is launched with --from-panel
option and if the user click on Close
button.
Obviously I need to open a merge request on xfce-panel
to launch this app with the new option.
This is a GIF that shows the behaviour: