Mark here. Apologies it's taken me a few days to get back to you. Crazy week. :)

From what I can see in the logs, it looks like a device or service conflict. We have seen this sort of thing in the past with Citrix and certain Razor services running in the background.

Do you have anything like that running that might be conflicting with the Unity engine (which is the middleware Dominus is using)?

my titanicus keeps crashing