Captivate 2019 crashes every time I try to set tab order

The application is updated (11.5.0.476) and don't have much else open besides Slack and a browser. I'm on a MacBook Pro and every time I open a project, open the tab order window, and select and object to move I get a spinning wheel and the application becomes non-responsive. This is a big deal since my projects need to be accessible to screen readers.