A question about the PMDG 747 Panel State Option

I made a panel state where everything on the overhead panel is turned off. I saved it so I can go use it again whenever I want to. Then later on I go to fly another flight and load the panel state in a different livery and all is well. Then I turn on the APU and as soon as its available I hit the buttons and the buttons for Main 1-4 activate by themselves.Why does it do that? I haven't hit those buttons.