I'm on a 2020 M1 Mac Mini running macOS 11.1 (Big Sur). Every time I open Illustrator, the system typeface on my OS changes in certain other apps (like Finder, Safari, Calendar, Notes, Spark, and Things) from the usual San Francisco (Apple) typeface to Helvetica. The change in typeface is making the text in these apps off-center, resulting in a weird bootleg-like look. I can temporarily resolve the issue by deleting

/Library/LaunchAgents/com.adobe.AdobeCreativeCloud.plist

and restarting, but the issue occurs again almost instantaneously when I open Illustrator. I understand that these apps aren't designed for the M1 chip yet, but please at least address this bug first. Many people are using the Adobe Suite on these new machines, and I hate to see my other apps all mangled.