I don't think it has been suggested yet, apologies if I have missed it, but it may be worth uninstalling/deleting the Spark software/app from all devices, i.e to delete any associated configuration details. Then setup the Phantoms as solos.
I'll hazard a guess that the current Spark expects the Phantoms, previously connected to the Dialog, to still be 'found' through the Dialog which, of course, is now in the bin.
I'll hazard a guess that the current Spark expects the Phantoms, previously connected to the Dialog, to still be 'found' through the Dialog which, of course, is now in the bin.
