Tesla binding warning

Anyone seen this for the Tesla Binding? It seemed to stop working a few days back and start4d giving these errors.

2018-12-16 18:44:07.105 [WARN ] [ing.tesla.internal.throttler.QueueChannelThrottler] - The QueueThrottler can not take the task 'java.util.concurrent.FutureTask@73ec5e' at this point in time