Welcome to the forum.
I have seen this covered before in the forums.
I know there was a thread a few weeks back that I could probably find if you think it would help you, but it did this swap using iLogic. Other then then what you have already tried, you could call up the new format and then the old drawing and delete the old out of the resources and copy/paste/replace the new in the drawing.
If this solved your issue please mark this posting "Accept as Solution".
Or if you like something that was said and it was helpful, Kudos are appreciated. Thanks!!!!
Best Regards,
Scott McFadden
(Colossians 3:23-25)