ok, an update for anyone that's interested. After a week the Dr HDMI hadn't appeared so I cancelled my order (still waiting for a refund). I then changed over to using optical spdif for audio instead of HDMI and I haven't had a crash since. So I guess that's where I'll leave it for now. Thanks to everyone for your help, it has been appreciated.
Ok but changing to optical spdif is not really a solution or? If i'm knowing it right, you lose compatibility with dts-hd. Badly i'm hearing really good a change from a dts to a dts-hd audio format on my sound system, also you have limitations to 5.1.
For me the crashes are gone with the most of advises from https://forum.team-mediaportal.com/posts/1079976/ . But my sound is now often off / muted if i come from standby (suppose the "no Audio issue" described in the other thread).
No log files, no system specs... hmmm, how is anybody going to be able to help you?Sorry to add gas to the fire, but this crashing is happening to me too.