you for reaching out on the community and telling us about your issue. I do apologize for the issue you're having. I'm wondering why it might not show just that date. We may want to try to do a copy and rebuild the lots to see if that might help us with this issue.
You'll see the steps in the fourth step although instead of validating you'll want to select correct investing price history > repairOnce you get a chance to try this out let us know how it goes. If it doesn't help we'll see what we can try next.