I'm sorry but I now realize that I don't understand you at all. I really don't know what you are talking about.
If the issue is that the contents of the banners is not being saved, removed or whatever is wrong then edit the fields directly in the database. We aren't experincing any issues there so if the thing fails for you chances are that the problem is on the client side.
Besides from that I can't help you any further because being honest, I don't understand what you are saying to me.
Sorry.