Hi @Gdwga.
Let's see if we can help fix that here. First, do you have the game installed on an external hard drive? If so, can you try moving it to your console's internal drive to see if that helps?
I've also seen cases where reinstalling the game can help with errors like this. There might be something missing or corrupted in the game data, so a reinstall may help.
Let me know how it goes when you have the chance. Thanks!
/Kent