Hey that’s me!
One thing I noticed is I never updated the app icon customization section. You don’t need Asapticons/Icon mixer. Themepark has an option to add custom icons now!
I can also post my De-Bloater config (root only)/list of apps (that can be used to disable them via ADB) I’ve removed when I update the post in a bit.
I’m still on Fold3/OneUI 5.1 but apps should be similar.
I usually just switch it from auto to 1080p or whatever is available and that fixes it 90% of the time, sometimes it takes a second or 2 to fix the quality though.