Keynote 5.3 updated on different account still says needs updating
I have Keynote purchased under a different AppleID. MAS keeps saying it needs to update - when I try to update it tells me to sign in with the original appleID, which I do. It updates - I launch Keynote, and it is version 5.3, but the MAS still says I need to update it. I've restarted, signed in and out of various Apple ID's in the MAS, and it still says it needs to be updated. Any suggestions?