* 2014 -- if you switch from an iOS device to an Android device, iPhone users who try to send you text messages that are channeled via iMessage will have their messages silently vanish ( https://www.cnet.com/how-to/how-to-fix-apples-imessage-bug/ ; IIRC after a lawsuit, they added a remarkable little support page, https://selfsolve.apple.com/deregister-imessage/ )
* 2016 -- Apple iPhone devices were being used to send text messages which were going to the wrong recipient ( https://wp.josh.com/2016/10/26/divorced-by-apple-in-californ... , discussed at e.g. https://news.ycombinator.com/item?id=12797249 )
* 2014 -- if you switch from an iOS device to an Android device, iPhone users who try to send you text messages that are channeled via iMessage will have their messages silently vanish ( https://www.cnet.com/how-to/how-to-fix-apples-imessage-bug/ ; IIRC after a lawsuit, they added a remarkable little support page, https://selfsolve.apple.com/deregister-imessage/ )
* 2016 -- Apple iPhone devices were being used to send text messages which were going to the wrong recipient ( https://wp.josh.com/2016/10/26/divorced-by-apple-in-californ... , discussed at e.g. https://news.ycombinator.com/item?id=12797249 )