This accurately describes my issues.
I did some troubleshooting and I've noticed that my unRAID USB disappears from my unRAID VM. I would have to physically unplug it then plug it back in to the server. After that I would have to run a "Rescan All..." and a "Refresh" on the Storage Adapters section in ESXi for the USB to show back up. After that I can then boot it back up fine.
When the USB fails, the minute I navigate to unRAID's Web UI it crashes (because it tries to load information from the USB thats not present anymore)
I have it described in a separate thread below:
I've tried researching the error but am unable to find a solution. I'm still unsure if the problem is ESXi or unRAID.
Any thoughts on this would be greatly appreciated.