QSynth displays right-click menu automatically if set to start minimized to tray.
OS: Ubuntu 18.04.1
GNOME Shell version: 3.28
Steps to reproduce: When QSynth is installed and set to start minimized to tray, the right-click context menu is automatically displayed upon the program launching.
Clicking anywhere else will cause the menu to close and things to continue as normal, so it's not a critical bug, but it is rather annoying.