Killing Windows explorer.exe removes systray apps from the system tray

Killing or restarting Windows explorer.exe, e.g. with:
```shell
taskkill /f /im explorer.exe && explorer.exe
```
causes systray apps to disappear from the system tray. As far as I can tell, the app is still running - it still shows up in Task Manager when run from the IDE or as a built executable.

I know this is very much an edge case, but it's maybe something worth noting.