crossed wires - Balsa highlights one message but displays another

[Jack <ostroffjh sbcglobal net>]

Hello,

I just dragged a message from one maildir mailbox to another, and when  
I went to look at it, I couldn't find it.  By using the search "Body  
contains" I found the message, but while the body of the message was  
correct, the mail header highlighted in the message list pane was for a  
completely different message.  I've attached a screenshot.  The message  
was not anywhere in the message list for that folder.

On closing and reopening Balsa, everything went back to normal, and the  
message was as I expected it to be.  I'm not going to file a bug, since  
it was only transient, but I'm curious if this has been seen before, or  
if anybody has any ideas about what happened.

The one additional bit of information I might add is that searching on  
the disk for the file (since I really didn't want to lose it) it was in  
the "new" subfolder (reasonable, since I had just moved it to that  
folder) and the message that was highlighted in the list pane was in  
the "cur" folder.  Once I closed and reopened Balsa, all the messages  
were in the "cur" folder.

Jack