It seems that the ability to customize Experience Builder bookmarks with uploaded images has vanished. Not sure if this is directly related to the recent AGOL update, but I noticed it for the first time yesterday. My existing bookmark images, which I added some weeks back, are still there, but I have no way to modify them or to create a new bookmark that contains an image. I can only manually set a map extent which then acts as the boomark's thumbnail. Are others finding this? Was this an intentional change? Would love to know if there is something I am missing!
Thanks in advance for any help/insight!