Failed to remove shuffle ${shuffleId} - null when using Scala 2.13

17:44:09.957 WARN org.apache.spark.storage.BlockManagerMaster: Failed to remove shuffle 87 - null
java.lang.NullPointerException
	at org.apache.spark.MapOutputTrackerMaster.$anonfun$unregisterShuffle$1(MapOutputTracker.scala:882)
	at org.apache.spark.MapOutputTrackerMaster.$anonfun$unregisterShuffle$1$adapted(MapOutputTracker.scala:881)
	at scala.Option.foreach(Option.scala:437)
	at org.apache.spark.MapOutputTrackerMaster.unregisterShuffle(MapOutputTracker.scala:881)
	at org.apache.spark.storage.BlockManagerStorageEndpoint$$anonfun$receiveAndReply$1.$anonfun$applyOrElse$3(BlockManagerStorageEndpoint.scala:59)
	at scala.runtime.java8.JFunction0$mcZ$sp.apply(JFunction0$mcZ$sp.scala:17)
	at org.apache.spark.storage.BlockManagerStorageEndpoint.$anonfun$doAsync$1(BlockManagerStorageEndpoint.scala:89)
	at scala.concurrent.Future$.$anonfun$apply$1(Future.scala:678)
	at scala.concurrent.impl.Promise$Transformation.run(Promise.scala:467)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
17:44:09.958 ERROR org.apache.spark.ContextCleaner: Error cleaning shuffle 94
java.lang.NullPointerException
	at org.apache.spark.MapOutputTrackerMaster.$anonfun$unregisterShuffle$1(MapOutputTracker.scala:882)
	at org.apache.spark.MapOutputTrackerMaster.$anonfun$unregisterShuffle$1$adapted(MapOutputTracker.scala:881)
	at scala.Option.foreach(Option.scala:437)
	at org.apache.spark.MapOutputTrackerMaster.unregisterShuffle(MapOutputTracker.scala:881)
	at org.apache.spark.ContextCleaner.doCleanupShuffle(ContextCleaner.scala:241)
	at org.apache.spark.ContextCleaner.$anonfun$keepCleaning$3(ContextCleaner.scala:202)
	at org.apache.spark.ContextCleaner.$anonfun$keepCleaning$3$adapted(ContextCleaner.scala:195)
	at scala.Option.foreach(Option.scala:437)
	at org.apache.spark.ContextCleaner.$anonfun$keepCleaning$1(ContextCleaner.scala:195)
	at org.apache.spark.util.Utils$.tryOrStopSparkContext(Utils.scala:1432)
	at org.apache.spark.ContextCleaner.org$apache$spark$ContextCleaner$$keepCleaning(ContextCleaner.scala:189)
	at org.apache.spark.ContextCleaner$$anon$1.run(ContextCleaner.scala:79)