Hi all, here I am in 2023 still using my 990. I have a 976 running my surround sound in my family room, 990 relagated to running my office sound IN STEREO. I only have two large speakers attached but in setup it says I have 4 speakers, 2 front and two side. When I try to use the speaker size menu, it does not let me change the side speakers to NONE. Just Large or Small. Is this a known bug? Don't know how it affects anything but my concern is if I use any VIRTUAL sound attributes it may try to pump sound to the sides that do not exist. Any thoughts from my old 990 friends?