That is a bug in Super Quasar's equips, it will be fixed in the next update. However if you want a quick hotfix, you can try and edit the files itself, and within the fighters spreadsheet in _append, change Super Quasar's Arcade Machine to Arcade Machine@ready.
Well considering the Dicey Update, and what I hope to do with CV, which is to at least match up to the now newly released Megaquest, I suspect at least another month. Sorry for the now not so quick reply.
