V220 Incoming texts display wrong sender details

I have a Motorolla V220. Sometimes I get a text message and its
displays the name of the person that sent the text correctly in the
inbox. The weird thing is that from time to time when I read the text
the extra info at the bottom of the text says that the text from is
from somebody else. The incorrect name is ALWAYS the same contact. If I
close the text and reopen it the name appears correctly. Has anybody
seen this bug and does it mean my texts could also potentially be
getting sent to the wrong contact?

Thanks.