"This engine was made using a different version of..." Error

Hey all,
My second request for support - upon loading my old engines, which are supposedly compatible if opened and re-saved, I immediately just clicked 'Save' on all of them to re-save them in the Open Beta....however, now, every time I open the engine files, I still get the "This engine was created using a different version of Automation" message even though I have since re-saved the engine in the latest game version...?
Thanks!
My second request for support - upon loading my old engines, which are supposedly compatible if opened and re-saved, I immediately just clicked 'Save' on all of them to re-save them in the Open Beta....however, now, every time I open the engine files, I still get the "This engine was created using a different version of Automation" message even though I have since re-saved the engine in the latest game version...?
Thanks!