DQXI Service stopping no logs to be found

We are running DQXI 11.7.2.

When we run a project, the project finishes and the service stops (dies). The status portal says the project terminated (no surprise), but there are no errors explaining why.

We've reviewed the runtime_metadata to see if there is something there. Nothing.

Nothing in the event logs either.

Where else can we look to see why a service would just stop?

Thanks,

Stephen

Denver, CO USA