I 100% agree, on my 16 PM B4 runs like absolute crap, stuttering and frame drops everywhere. I really don't understand how anyone thinks this is fine. While B1, B2 and B3 mainly had stutters between home screens it ran significantly smoother overall, B4 stutters everywhere constantly.
If anyone's tried running Windows without a GPU driver installed, it really feels like that at times. It runs, but runs badly, it's on the home screen, opening and closing folders, scrolling in settings, apps like Amazon and safari etc. Worst beta or official release I've ever used.
But for some reason it runs pretty smoothly on my iPad Mini A17 Pro which is only 60hz, makes me wonder if they've broken how pro motion works where it's constantly changing the screen refresh rates at times when it really shouldn't be, or not changing it properly at all.
Scrolling in settings for example, recording is a lower frame rate, so hopefully this jerky stutter comes across. Now apply this to every app. It's horrific.
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