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It's probably not at all using any of the extra cores and locking everything to the primary two cores - which is how it always has worked. You probably just didn't notice it because those Ryzen's have gianormous caches and only tend to offload stuff very late or never. One might say the processors own optimizations for efficient code execution get in teh way of software code. Short of manually controlling affinity via task manager or other tools I see no immediate fix, since even current compilers don't have any of that and clearly Adobe would have to issue a specific patch that makes provision for those new processors to begin with.
Thanks for your reply Millenium.
So you are saying there's nothing else I can do on my end?
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