Problems posting from a phone
 

One of my members just informed me she can no longer post on our forum from her phone since the upgrade to 3.8.3. She can choose prefixes, and type a thread title, etc. but for some reason she can't select the text box for the post itself. In case it matters, she's using a Blackjack II on the AT&T network. Has anyone else had this problem? Any ideas what might be causing it?