Buddypress Corporate 1.1.3 Reply Is Not Working

Don’t know if this is a theme problem or a core problem of buddypress. I’m using corporate theme version 1.1.3, and buddypress 1.1.2. Members can send message to other members, but when messages get received, no members can reply. When entering text and then click send reply, it looks like it is going to work but then two empty paragraph dividers appear at the top of the reply box, but reply is not there.