Hi Heathece,
I had this same problem on my website. I resolved it by setting the outer container which contains the “currently viewable” item to have overflow:hidden;
In my case (as I have this setup as a wordpress widget) this was as follows:
.bnt_widget-2{
overflow: hidden;
}
Now only the “current” article or announcement is viewable because the others “waiting in the queue” are outside of the bnt-widget_2 container and therefore not shown.
Hope that helps,
James