Leroy Sane is certainly a very talented footballer. But he doesn't have the consistency to showcase his talents. If he wants to play for a team at the level of Bayern Munich permanently, he has to show consistent performances. If he doesn't accept Bayern Munich's conditions, he will continue to have the same problems in teams at the level of Bayern Munich. I think he should stay at Bayern Munich and improve his performances to a more consistent level. If I were him, I would try to stay at Bayern Munich. Because Bayern Munich are one of the best clubs not only in Germany but also in Europe and the world.
If we pay attention, Leroy Sane is starting to disappear and we have rarely seen his brilliant performances lately. Maybe one of the reasons is that because he often changes coaches, he finds it difficult to adapt to new strategies, but this should not be an obstacle for him to continue to give his best.
On the other hand, if this bothers him so much it is possible that he will not be able to unleash his usual potential and therefore we will see him as one of the players who has experienced a significant decline. I agree with your statement, if Leroy Sane wants to stay longer at Bayern Munich then he must be flexible and whatever the coach wants he can do well. Because after all, teamwork is the first and individual skills are usually the next support for a player.