Returning a non-required resource


Has anyone had any luck in returning allocation from a resource where a scheduled task has finished early?

I appreciate that it can be done manually, but the automation could\should be able to accomplish the task imho.

If you see Bert's allocation, the task is in the future, but has been completed, therefore that theoretically frees up their allocated 2 hours.

I've created this Workflow

As you can see from the first screen-grab, the Workflow has not cleared the cell.

Anyone been successful with anything like this before?