Mustrum99;
Did you try resetting the gamma, as well?
Post or email supportdos2@larian.com with a screenshot in the main menu or Fort Joy and I can check if the Mac programmers have any other suggestions.
Valgrind517;
Are you shutting down all non-essential programs before starting the game, especially anti-virus and any backup programs that may be monitoring the Documents folder?
Try doing a clean boot and then test the game. Start/restart your Mac and hold the Shift key down as soon as the progress bar comes up in the startup window, releasing it after the desktop appears. Alternately, from the login window, hold the Shift key when you click the Log In button, and release it when you see the Dock.
Try browsing to the '~/Documents/Larian Studios' folder and delete the 'Divinity Original Sin 2 Definitive Edition' folder.
This folder contains the saved games, configuration files and a level cache folder. Deleting or renaming it will get the game to recreate it on startup; playing the game from a different OSX user account would effectively do the same thing. Normally I would suggest renaming the folder for troubleshooting purposes, but if you don't have any saved games that isn't an issue.
After that, extract the replacement folder from
this download into your '/Documents/Larian Studios' folder, and see if that will let you start the game.
The graphicSettings.lsx file is set to 1280x720 Windowed mode, Very Low quality preset and low audio quality, which you can change in the options (manually, or hit autodetect) if this helps.
If that doesn't help, please reply (or PM / email supportdos2@larian.com ) with your full system specs (you can use the 'System Report' button from the 'About This Mac' Apple menu item, or the 'System Information' app in the utilities folder), including the OS version number, Mac model name and year (indicating early/mid/late) and model identifier.
Also include the full crash report (collected in the 'Console' application, under 'User Reports'). Alternately, the crash reports may be saved in the '~/Library/Logs/DiagnosticReports' or '~/Library/Logs/CrashReporter' folders.
You can use spoiler tags to post/PM, so there isn't a wall of text by default.
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