Description:
At a certain point (I'm not exactly sure when/how), I lost the ability to change the screen resolution in the Graphics tab in the Options menu. The best/only option I'm given is 1200x800 (see screenshot include in Dropbox-linked folder), whereas my Macbook Pro (which has a Retina display) previously has been able to offer/handle/support much higher resolutions.
Steps to Reproduce the Issue:
(I'm not sure how to reproduce the issue on someone else's machine.)
Important Files:
https://www.dropbox.com/sh/9d58neg386l83ep/AAClBzLhmvo9_8gM_rX1wVlPa?dl=0
Savegames
Output Log
System Specs
Screenshot