Sent my fiance a text. He replied asking why I was talking about his deceased grandmother. I told him I didnt know what he was talking about and sent him a screenshot of our convo. He then sent me a screenshot of our convo and the first half of the text I sent was gone and replaced with a text I sent him 6 months earlier about his gramdmother. I have since changed phones and do not have any messages from this far back saved anywhere. How is this possible? Even now when I look at this message on my phone it looks exactly how I sent it but he got something totally different.