In November I updated from Mac OS Catalina to Big Sur. I regret doing it since I've run into many problems. For starters I have a Macbook Pro 2018 15-inch. I have noticed my fans running more often and getting heated easily, also growing in frequency. The battery life is atrocious to boot. I used to have pretty good battery life on Catalina but now it drains like the snap of ones fingers since installing Big Sur. I have to make sure I have my charger handy or else it would die and not allow me to get any college work done. I've noticed a lot of users have also faced this problem and similar problems. I hope to have it solved soon so our products aren't bugging out anymore. Please fix this asap!