They keep changing coaches like selfies, no matter how experienced a coach is, it will take him a long time to understand the club. Because it is not possible to do everything at the beginning, because no matter how experienced a coach is, he has to spend one to two or three seasons to convince the team that he can fully teach his team with good experience. However, I don't support the Chelsea team changing the coach so much, the coach should be given time only if he can take the team to the top with his experience.
No matter how much Chelsea tries to change coaches, I think Chelsea will not be as successful as before because the previous Chelsea did not often take quick decisions which ultimately destroyed the club itself because any coach also needs time to bring the club to success. If we look at Pochettino's abilities we will see Chelsea's progress has been significant compared to last season, but unfortunately the management doesn't see that and only wants to see Chelsea at the top level without seeing the coach's struggle when he is working hard to train the club to perform well in the remaining matches so that they manage to finish in 6th place.
We'll see how Chelsea performs next season with their new coach, whether it can be better than Pochettino or worse than before because Chelsea has too high expectations and tends to fire the coach as quickly as possible if they don't meet expectations. Todd Boehly has not achieved success like the previous Chelsea owner Roman Abramovich because Todd Boehly wasted too much money by recruiting young players and easily changing coaches compared to what the previous owner did who understood the situation and was good at managing management so that Chelsea could be successful in his hands.
I already said before, that the problem in Chelsea is not about their coach, Chelsea tried to use many other coaches in the past after they stopped working with Potter but it didn't work for them and they still couldn't get good results in the Premier League and Chelsea is still far from the top of the table where they were before.
I think Tod Boehly has no idea about how to manage the team and the only thing he can do is to just spend money every season for rebuilding the team but in the end, they can't get good results.