Campaign ID in Activites table does not update after edits

If you have an existing contribution and you go back and edit the contribution to assign it to a campaign it does not update the activities table. So if you run the activities report filtered by campaign, the contribution does not show up. You cannot get a complete and accurate report of the campaign. The campaign_id in the actives table stays a null value. I posted this on the forum and it was suggested that I should create an issue.