Cannot uninstall f.lux app from MacOS 10.14.16
The app f.lux continues to show as Open, despite the fact that I've moved all of its files and contents to the Trash and could not actually access the app beforehand. Before trashing all of its contents, the app would not open when clicking on it, but would still continue to be recognized as open. My attempt of trashing its content was to see if I could remove it that way, but what's left is the shell of the app that still cannot be trashed, cited as being open still.
Never mind, I didn't see the icon of the app at the top of the screen. I was able to click on it and quit it that way, and trash it.