It appears that the new version of Attract-Mode has a problem with the CARRIER module that this layout ... and SDArcade layout uses?!
Again, at this point, I am going to need some help to determine why ... or anyone wanting to use the SDarcade layout (any of them) or this SDAMax layout will have to use an older version of attract mode.
Can someone point me to an "official" way to let the author of Attract-Mode know this is happening?