Looks like the part doesn’t have constant #ing and might be confusing, so I think you have to fix the part.
Right-click the 7-seg and Edit
Go to BB view and click C in the table
Now go to PCB view.
See how a different pin is highlighted.
The trick with auto routes is that you never use auto route, you manually route. Pros don’t really use AR either.
Can you see the difference with my manual routing.