I downloaded the new csjsound_amd64.dll to the REW install folder then ran REW. Also, during this run I kept the startup lines in roomeqwizard.vmoptions as:
-DcsjsoundRates=44100,48000,88200,96000,176400,192000
-DcsjsoundChannels=1,2
The new csjsound-lib.log log file is attached in zip file...