Tray icon menu shows up on the wrong screen with a multi monitor setup

[d2school]

1. Ubnutu 18.04 /gnome.
2. I have two display, and I set the the seconds display as default (Ubuntu/system setting)
   3, restart ubuntu.
   4, Variety's trap icon was shown on the default display, but it's popup-menu will display on the other display.

[rickstaa]

Experiencing the same issue. I sometimes have no icon at all.