Single point of evidence counter to that:
I remember in the early days of the iPhone that it took a couple of years, but eventually I had a smartphone that could gasp copy and paste text ;)
I remember in the early days of the iPhone that it took a couple of years, but eventually I had a smartphone that could gasp copy and paste text ;)
Do the deleted messages on one device syncs and gets deleted on another? No luck here as well. Support replied saying “they’ve checked and their systems are working fine and they can’t do anything about it more”.