So, we have been navigating by them for at least 4000 years and at the speeds we are traveling there have been no differences in where they appear and move season after season? Ok.
The universe has been around a long time. The earth a lot less. Humans, a mere slice of that “lot less.”
Some stuff, like constellations, move slowly to those of us on earth. 4,000 years is akin to a fart cosmically.