Apologies for responding to your post in error earlier.
I have looked at the logs and also the uploaded crash reports.
All the crashes relate to hardware transcoding. I am seeing two types of crashes. Both are mentioned in this post which consolidates the results of the hardware acceleration related crashes investigations that I did.
I can see crashes in the intel hardware graphics driver dll igdumdim32.dll - these are similar crashes to those in bullet 1 in the linked post. The crashes were resolved by switching to different version of the intel driver. See the table in bullet 1 which was put together from users feedback
I am also seeing a crash that is similar to what is covered by bullet 3 in my post. That was seen when Plex Media Server was run headless or through RDP or as a service ot windows scheduled task.
