I am docked at Savitskaya Vision in the Nervi system. I had a few of my ships transferred here and when I try to switch to my Beluga Liner, the option for use this ship is ghosted out. I can switch to my other ships, including my Imperial Cutter without any issues, so it is not landing pad size. I also noted that, even though I had several of my ships transferred here, if I log out, then login with Horizons, all of my ships are still where they were originally docked. I assume that is because with the alpha, a fork was created.