iMessage issue: when I open on my Mac, the text window contains text of a previously sent message
I own a MacBook Pro running Mac OS Mojave 10.14.5.
I have noticed during the past month that when I open iMessage on my Mac, the text window contains the text of an older message sent previously.
For example:
- I type "Hello, how are you?" in an existing message and send it. The words appear in the history of the message.
- I exit iMessage
- I open iMessage again and find "Hello, how are you?" in the text window, waiting to be sent.
This happens with whatever message in my chat history I select the first time I open iMessage.
I first noticed it about a month ago.
I have no such issue on my iPad or iPhone.
MacBook, macOS 10.14