Hello @alan2857,
Thank you for reaching out to the Community and telling us about your issue, though I apologize that you are experiencing this. To start with, I suggest that you please try validating and/or super validating your data file. However, I do recommend that you first save a backup file prior to performing these steps.Validate:
If the issue persists, proceed to Super Validate. If the issue is resolved after performing validation, then please disregard the instructions to Super Validate.Super Validate:
I hope this helps!