I'm experiencing input lag during fast combat in Scarlet Nexus on my Jginyue B760M. Can priority settings fix this?

Whenever I'm swapping abilities mid-fight, I can feel this tiny delay on every mouse click. In a high-speed action game, that lack of responsiveness is dangerous. I checked LatencyMon and saw the USB controller on the Jginyue B760M GAMING D5 was hitting DPC latency peaks of 2.7ms, which was causing those momentary frame drops. I cautiously tried swapping from a USB 3.2 to a 2.0 port, but while the latency dropped, my peripheral polling rate got capped at 125Hz, which is totally unacceptable for competitive gaming. I eventually went into Device Manager and disabled three redundant USB ports I wasn't using, then used a utility to reassign the IRQ requests for the NIC and GPU. After re-testing, the DPC latency stayed under 0.8ms, and that 'floaty' feeling completely disappeared. I did accidentally mute my system for a bit when I messed with the audio controller config, but a service restart fixed it. Chipset is at 44-52℃ and RAM is 40-46℃. Everything is finally responding the way it should.