BuddyPress.org

My iphone users are reporting that sometimes when they select the reply button on the mobile version to attempt to reply to a activity post the box looks like it comes up but its tiny and doesnt allow them to post. See screenshot. Any ideas?

Image: https://docs.google.com/open?id=0BwXSP3qQgc-XNUU1OXNiMUtnNXM