The only reason I can think of is that Promaga's continued defaulting on its mortage payment has prompted Banesto to reposses all unsold properties on the estate...
I do not know all the legal ins and outs, but I would not be surprised if this coincides with bankruptcy of Promaga...
Any other of the Promaga sites appear to be unaffected thus far, though I think it is just a matter of time that the financing banks of these projects will soon follow suit...