Revision of a course : how to keep the same Manifest ?

I am also still running into this same issue when trying to update SCORM packages from Storyline or Rise into Cornerstone when updating content. The only workaround I've found (which I'm sure is a no-no, but it's working so far and hasn't caused any issues as of yet) is to replace the imsmanifest.xml file in the new SCORM package with the original one from the first one I published, rezip it, and upload it into the course to update the content. It goes through with non-critical errors and from what I've tested it shows the updated content (new pictures or edited text, etc.) when I re-launch the course after it updates.