Use the Ad Size History view to see the changes or audit trail for the Ad Sizes.
Ad-Vantage Ad Size History
/wp-content/uploads/2019/11/Ad-VantageLogo-300x138.png00tony/wp-content/uploads/2019/11/Ad-VantageLogo-300x138.pngtony2019-11-22 16:27:402019-11-22 16:43:27Audit History View – Ad Size History
