[Sandro Knau??] > Inside plasma5 it is impossible to interact with ring using the system > tray. No right click nor left click can open the ring application again > or shows a context menu. The bug is also reported at plasma side > [362556].
This is really annoying usability wise, as all my other tray icons can be used to pop up the application. But for Ring I need to right click to get the action menu and select 'Show Ring' to get it back. :( -- Happy hacking Petter Reinholdtsen