OH2 digitalStrom binding stops with "Scheduled runnable ended with an exception java.lang.NullPointerException: null"

After a few weeks the binding stopped suddenly with:

2018-07-02 17:23:14.073 [WARN ] [mmon.WrappedScheduledExecutorService] - Scheduled runnable ended with an exception
java.lang.NullPointerException: null
at org.eclipse.smarthome.binding.digitalstrom.handler.CircuitHandler.onDeviceRemoved(CircuitHandler.java:190) [209:org.eclipse.smarthome.binding.digitalstrom:0.10.0.oh230]
at org.eclipse.smarthome.binding.digitalstrom.handler.CircuitHandler.onDeviceAdded(CircuitHandler.java:219) [209:org.eclipse.smarthome.binding.digitalstrom:0.10.0.oh230]
at org.eclipse.smarthome.binding.digitalstrom.internal.lib.structure.devices.AbstractGeneralDeviceInformations.registerDeviceStatusListener(AbstractGeneralDeviceInformations.java:127) [209:org.eclipse.smarthome.binding.digitalstrom:0.10.0.oh230]
at org.eclipse.smarthome.binding.digitalstrom.internal.lib.manager.impl.StructureManagerImpl.updateCircuitConfig(StructureManagerImpl.java:401) [209:org.eclipse.smarthome.binding.digitalstrom:0.10.0.oh230]
at org.eclipse.smarthome.binding.digitalstrom.internal.lib.manager.impl.DeviceStatusManagerImpl$PollingRunnable.run(DeviceStatusManagerImpl.java:263) [209:org.eclipse.smarthome.binding.digitalstrom:0.10.0.oh230]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:?]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:?]
at java.lang.Thread.run(Thread.java:748) [?:?]

Is this already known?

BR
Alex

Here’s the defect:

if (this.getThing().getStatus().equals(ThingStatus.ONLINE)) {

Either getThing() or getStatus() is returning null.