Yep. Was doing same thing to me this morning around 10 am Central. It would even KEEP TRACK of the characters used up of the 1000 that were available... then POOF. It also was "allowing me" to post TEN photos, but then once I got the photos AND text to "stick". . . NADA. For 15 minutes I kept going BACK to that TAB and trying to complete the act to SEND... still nothing.