How can I delete messages across all devices on iMessage?
This question was posted a few years back but after filtering through I have yet to find an update from Apple. I have all my devices synced on iMessage, all will send/receive and show conversations, however, when I delete a conversation, this does not sync across the devices; I have to delete conversations on all devices by hand...? I can't stand the idea of wasting an entire day deleting message threads from my MacBook, iPhone, and iPad...the SAME threads on each device.
Any help would be appreciated, it's driving me nuts.
MacBook Pro 13″, macOS 10.13