Hello everyone,
In the recent update I added the uncompleted feature "live wallpaper" accidently in the game that caused the game startup with Windows with a system tray app.
Sorry for the inconvenience!
I fixed that in the last update, to fix this problem for you: please don't try to uninstall the game because it will cause unexpected window pop ups each time the window starts.
Just update the game to the latest version, open it at least one time then the startup problem will be solved.
Here is the other way for you to fix the problem by deleting the registry key:
Press Window+R then type regedit, go to:
Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Delete the Chill Corner item you see then the problem will be solved.
For the upcoming Live Wallpaper feature, the game has a “startup with Window” option in the settings, so rest assured, you are in complete control of it!