I just set up BFD. Everything is connected and volume level is set. I have already ran REW and produced a graph. I also had the BFD in bypass mode when setting volume level on the receiver. During all this time the save led is flashing is this ok? When I am done setting the volume level should I disengage the bypass? Do I need to clear the filters on the BFD before I start? How do I do this and how do I input the filters manually? One other question I had my graph as flat as possible before I used BFD. When adding the filters do I adjust the volume on the subs before or after the filters are added?