experiencing unexpected issues Thursday that included apps taking minutes to launch, stuttering and unresponsiveness throughout macOS, and other problems. The issues seemed to begin close to the time when Apple began rolling out the , Big Sur—but it affected users of other versions of macOS, like Catalina and Mojave.Other services faced slowdowns, outages, and odd behavior, too, including Apple Pay, Messages, and even Apple TV devices.ARS TECHNICAThis story originally appeared on , a trusted source for technology news, tech policy analysis, reviews, and more. Ars is owned by WIRED's parent...…experiencing unexpected issues Thursday that included apps taking minutes to launch, stuttering and unresponsiveness throughout macOS, and other problems. The issues seemed to begin close to the time when Apple began rolling out the , Big Sur—but it affected users of other versions of macOS, like Catalina and Mojave.Other services faced slowdowns, outages, and odd behavior, too, including Apple Pay, Messages, and even Apple TV devices.ARS TECHNICAThis story originally appeared on , a trusted source for technology news, tech policy analysis, reviews, and more. Ars is owned by WIRED's parent...WW…