For the Series X|S console:

Press the Xbox button on your controller and go to your Settings menu. Select Devices and Connections. Select the Blu-Ray option. Choose the Persistent Storage option and select Clear. 

If you are still experiencing crashes or freezes after performing the above steps, delete the game completely and re-install it, making sure you have stable internet connection during and after the installation process, so that the game's large critical updates can be downloaded and successfully applied.

NOTE: The above procedures will not delete your progress.