Windowed settings not saving

Describe the issue
A clear and concise description of what the issue goes here.
When I open the game it is in windowed mode not full screen and I have to change it manually to fullscreen again.
Expected behavior
Explain what you expected to happen.
I'd expect the game to save the window settings from my last session
To Reproduce
Steps to reproduce the behavior:

1. Load attached save '...'
2. Do xxx '....'
3. Strange thing happens '...'

Additional context

• Game version: [e.g. 0.2.1a, see main menu]

Attachments
If applicable, add save files (zipped) , screenshots, or log files to help explain the issue. You can find them in your Documents (%userprofile%\Documents\Captain Of Industry\). If your issue is severe, like crashes or rednering glitches, also unclude Unity logs from %USERPROFILE%\AppData\LocalLow\Mafi Games\Captain of Industry\. You might need to ZIP the attached files.

Had same issue, you can work around it by changing settings in menu and quit game right away. Changes should be saved if you do it this way.