If you leave and re-enter the tutorials a few times, you might get a working instance. Worked for me. Alternately, in the building tutorial for example, you can walk under the static core, choose build mode after focusing on the core, then just jump/fly up to building level with space bar. From there you can basically complete the tutorial (will need to keep doing this for each section you move onto). It's janky but I got through it.
If you can find the patience to get through the tutorials, bugs and crashing (whiskey might help) - jump on the shuttle and get to Sanctuary. Once I got there, things seemed to stabilize. Go out and claim a piece of land and start building stuff. It becomes addicting
Just remember - it's a Beta game. Lots of stuff works, but the bugs are definitely not worked out yet.