The simulations are running fine, but they are taking longer than usual because you have added the context shade to every single room in your model. See below.
That’s adding a substantial time to the shadow calculation step.
We only update the CPU usage at the end of every step of the simulation. These values will be updated once the first step of the simulation for running the energy simulation is finished.
@mingbo, this is similar to the error that we saw in the workshop. We should probably be more forgiving for this error from server and consider it as a warning that will be fixed in a few seconds.