2 tray icons when Quassel is launched at start-up.
Quassel version 0.13.rc1.3.gc9564902.
Quassel is autostarted by my session.
On LXQt :
Quassel is autostarted with 2 icons. One of them is the "quassel" icon, the other is an "empty" icon.
Right click works on both. Left cllick works only on the "empty" icon.
On Plasma 5 :
Quassel is autostarted with 2 icons. Both are the "quassel" icon (which is special to Plasma 5), but only one of them work normally (with the flickers, clicks, etc...).
Maybe right click work on both, but I can't test it for now... I'm sure left click works only on one of them.
Autostart Quassel with a timer or start it manually.