I just dropped my left airpod pro replacement in the mail today. Fingers crossed this works, I had the right one replaced just three months ago for not charging. The "seal test" never works either for both ¯\_(ツ)_/¯
I do agree these have by far been the most needy/buggy pair of wireless headphones I've owned in the past 5 years (Beats, Bose, Sony, Anker, B&O). Yes, I own a lot of headphones