I have an Delta Diverter I installed just recently. We just set the finish on it last week (finallly install body sprays today) and for some reason no matter how the valves handle turns it sprayed out everywhere (Body sprays, handheld, shower head) at once. I did the R/I. I clearly remember installing it correctly with arrow pointing up. But one of my guys installed the finish Not sure if he put something in wrong. Any suggestions?? Of course he threw away all the books to it last week and the trash is gone! It's been a good minute since I installed a diverter.