Hey there, glad you're having a good time with the game. We have a new crash log tool in the game that will help us identify the issue of the crash. Do you think you'd be able to email me a copy of your logs so we can fix the issue?
You can find the logs here C:\Users\ {userName}\AppData\Local\SapphireSafari\Saved\Logs on your PC, just zip up the entire folder and email it to dave@kinkyfridays.com
Thanks!