The 2nd tutorial mission just stops. It tells me how to go over and up but as soon as I get my ships to do it, nothing. They just hang there like it's waiting for me to do something else. XD

I met the same bug (?) in Tutorial 2 when you have to fly to the blue diamond navpoint. You had to lift it as high as possible (that I did), your Fencers flew there - and nothing else, no Next button appeared.

Any tips or solution?

Well, in this part of tutorial you need to lift the navpoint as high as possible by zooming out first. When zoomed out, the highest possible point is found almost automatically.

Later, there is even more difficult tutorial - "Moving to ping", that is much lower than the nav grid surface you call by pushing Ctrl. I spent almost a half an hour until I coud finally get there :)

Controls in this game are far from perfect. And rather vague tutorial instructions and tips don't make it easier.