Windows 11 Pro 23H2 - i7 6700k @ 4.4Ghz, 32GB DDR4 3200Mhz ram, RTX3080ti, separate SSD for OS and Reaper.
Reaper 64bit running only 2 tracks :-
1. Midi drums - EZ Drummer 3 + Waves GEQ Modern Stereo
2. Pre-recorded Boss SY1000 Bass track - Waves AR TG Mastering Mono + GEQ Modern Mono
Master Channel - Ozone 11 Standard
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Kemper Directsound - working, but, glitchy when running vsts - 44.1Khz 31/103ms in/out latency
Kemper Waveout - working and stable, but, higher latency - 44.1Khz 24bit 43/187ms in/out latency
Kemper Asio - Shows up in Reaper, but, inputs and outputs are blank. Fails to load the ASIO driver, Reaper asks for Retry etc.
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Youtube and system sound is also working (Kemper - USB Audio (Class Compliant) mode.
Kemper - Native Audio (ASIO) is not working at all.