I must say I had no hangers, crashes, other .... everything knotless!
I already loved the predecessor. And Clear Sky I find also very well done (especially the small improvements, such that you can upgrade your weapons).
Like the predecessor, Clear Sky a crisp difficulty, especially at the beginning where you only have to gather together his equipment himself. But the deeper you einspielt is the better it gets! (Ps One can choose the difficulty level in 4 stages)
Conclusion: For me one of the best games (like its predecessor). the open world and freedom all play to their own taste (orders) is just great.
But necessarily play the current Parch, then it is absolutely stable.
My rating: 89%