The Circuitmaker site still appears to be up. This new one is even less informative, though I notice that they are spruiking "local storage" as one of the packages features:
"Local Storage
Manage your projects on your machines, the way that works for you."
Perhaps Circuitstudio is supposed to be a cloud-free or cloud-storage optional version of Circuitmaker, though one would think that would pretty much make the latter redundant, assuming that the aim was to actually earn some revenue from Circuitmaker by selling upgrades. Why would they need two paid subscription low-end packages?
I think Altium has too many of the types of workers employed that have to continuously invent and reinvent reasons for their ongoing employment. Or maybe some head honcho pulling the strings has ADHD, I dunno. All this pre-release hoo-haa seems rather not thought through and a bit daft.