Running MC 17.0.165 (current stable release) and encountering issue with sub channel bass fading out and back in on a ~5 sec cycle. Seems to be unique to a particular BluRay (Police Certifiable concert) - audio is TrueHD in 24/96 5.1 channel. Runs fine bitstreamed via HDMI to Receiver, but I am in the process of switching bass management and room correction to MC. Had room correction enabled in DSP for distance & level, tried disabling - but still same issue. Not mixing any other channels with sub.
Tried other concert BluRays that are DTS-MA & they dont exhibit the same issue. Could it be a TrueHD 24/96 decoding issue?
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Found that this was caused by Video Clock option being enabled. Switched off option and sub plays consistently now.