So a train valleyed... Big deal, not exactly unusual, happened on Voltron too remember... Only thing that was unusual was the first period of closure / maintenance, that's what makes this one stand out. If it weren't for that earlier closure this would be a none story, something you almost expect with a new coaster from time to time, as the on park maintenance teams get used to which configurations to use during the various different early morning testing conditions.
Hope it's back up and running tomorrow, although it will probably be on one train. They surely have a theoretical plan in place for a valley there already, as any idiot could see it was going to happen from time to time. I'm hopeful for those with trips planned that this will only be a short stoppage in play.