When you described the gravity path you actually ran into the second gravity path in Ferren's Call and I think the "you are exempt from rolling on a path" is path-specific. So you should have rolled for the orange path which could have sucked you into the black hole. Escaping after that requires getting lucky in not rolling the d12 too high. It's a terribly dangerous sector to move into.
"If you haven't played the base game you need to watch out previous first" What there is a previous video, where?? Oh here it is: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-RmWgTtlzP1w.html