https://techcommunity.microsoft.com/discussions/sharepoint_general/customcardprops-suddenly-not-opening-on-click/3561449
customCardProps suddenly not opening on click | Microsoft Community Hub
As of two weeks ago, the "customCardProps" portion of my JSON view formatting code partially stopped working. I have no idea why as I didn't change any of my...
microsoft communitysuddenlyopeninghub
https://learn.microsoft.com/en-us/answers/questions/2084640/customcardprops-width-no-longer-supported-for-gall
CustomCardProps width no longer supported for Gallery View items? - Microsoft Q&A
We have a SharePoint site that prominently uses CustomCardProps to display additional details about list items on hover. The items are formatted as tiles using...
no longer supported