Do not close the software, but keep it in the background for quicker display

[Chouffy]

Is your feature request related to a problem? Please describe.
Currently, it takes 2~3 seconds to pull up EFCK keyboard from shortcut.
The Windows Emoji (Win+.) is almost instantaneous.

Describe the solution you'd like
Keep EFCK waiting in the background (in the systray?), so it is shown >1 sec after typing the keyboard shortcut.

Sorry for my flood of requests, but I really like this software :)

[kernc]

Yeah, god knows what Windows is doing.

The issue you describe is already being addressed by PR #11.
PR build artifacts are still available (search "Artifacts") if you want to give it a spin.

IIRC, on Windows, I had some issues with it sometimes crashing on def sigusr1_received(). If you know some Python, any help on Windows is very strongly appreciated! 😅