Deleting iMessage Attachments on iCloud
I have iMessage on iCloud activated and I currently have approximately 10GB worth of iMessage attachments stored on iCloud. Is there a way to batch delete these attachments instead of going one by one in each conversation and manually deleting each file? I tried deleting them on a Mac but the attachments still show on my iPhone. Both my Mac and iPhone have iMessage enabled and both devices are connected to iCloud.
iPhone X