Commit Details Have Bad links, work items corrct

[blamb21]

I cant find this anywhere obvious (my brain just might be looking at it wrong after 15.5 hrs of migrating work items).
When I go to a work item that has a good link to a commit, then go to the commit history, then details:

The Description section has bad links in it still. Is this expected? It appears like its just keeping the old work item ID for the description, which is creating a link to an already existing work item in our target org.

The work items at the bottom show the correct new ID/work items, so its not a huge issue, but a pain point our devs are wondering about.

Any advice would be appreciated. Just looking for a definitive answer so I can stop beating my head against the wall!