What latency issue?
My system was having a DPC latency issue brought about by some drivers (WiFi adapter, gpu, etc) that need updated. I found that this could be an issue on Code Laboratories website. My cam was freezing up and being jumpy. When I fixed the DPC latency issues it worked great.
https://codelaboratories.com/research/view/ps3eye-not-your-typical-webcam
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