Ruff Ruff amirite?
They are being worked on, I think in RoA. I will link the thread here http://www.smogon.com/forums/threads/implementing-all-old-gens-in-ps-testers-required.3483261/Are there any plans to fix Gen 1's bugs? They were brought up back in January, but nothing's happened yet.
I am unsure if anyone's working on that thread, as Joim is absent from smogon, so I am unsure if there are people to fix the bugs.