still having the same problem of mms's disappearing from the sent/received list... its happened again today so i thought i'd share what happened to 'make' them disappear/delete... i had probably 10 or so messages displayed, received a new mms... viewed it, then hit 'reply with sms' i replied with a sms message ok, but then went back into fmms to find all my messages have disappeared. the little 'loading' icon up the top still spins as if its loading up all my messages but nothing ever loads. as before, i can still create a new mms as well as change fmms settings.