In the new Corentium Pro beta app it is not possible to access the currently running dataset. 

Dataset 031 is inaccessible:

Occasionally you may find that you need access to the currently running unnamed dataset. In order to do this you must first create a new dataset, so the dataset that you need information from is no longer the currently running one. If you do not need to perform a radon test you can simply press the button on the side of the monitor you wish to access which will start a new dataset immediately. Once the monitor has restarted, the next dataset which is not currently running will become accessible. 

Dataset 031 is now accessible:

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