I sent a message like this:
"Blah blah blah.
Blah!"
And the receiver (and also my Outbox) got this:
".
Blah!"
It happened a second time and so now I've tested it and it seems to be because I put in this face: >.<
My test said:
"Blah blah blah! >.<
Blah!
Blah blah blah! >.<"
But I received:
".
Blah!
."
So I guess it's counting "><" as some kind of coding, leaving the period, and deleting?