How to fix greyed-out Adobe InDesign 2025 on MacBook Pro?

I've uninstalled, reinstalled, reset preferences, and signed in and out of the Creative Cloud application, and none of the solutions have helped. When having to launch the inDesign application, the screen is greyed out. When I open an older document, I can do everything else to make changes to the document. I can't make a new document. Please help!

[Re-Titled by Moderator]