^^ Dunno, but I'm on the US East Coast and the same thing is happening here. Your 9 PM crash is our midnight crash, I always figured maintenance. I suspect someone is trying to fix some incompatibilities.
Meanwhile, for laughs:
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"I believe you find life such a problem because you think there are the good people and the bad people," said the man. "You're wrong, of course. There are, always and only, the bad people, but some of them are on opposite sides."
-- Terry Pratchett, Guards! Guards!