Manual iron warp delivery crashes game

DxDiag.txt
The games crashes when the warp gates receives the same material after a moment of not receiving anything. 

Tested with oil and iron ore. 

Here is the data;  

NullReferenceException: Object reference not set to an instance of an object

WarpConduitReceiver.CanTransferFromSender () (at C:/jenkins_workspace/workspace/SimGame_Windows/game/Assets/scripts/game/Buildings/WarpConduitReceiver.cs:208)
WarpConduitReceiver+States.<InitializeStates>b__3_4 (WarpConduitReceiver+StatesInstance smi, System.Single dt) (at C:/jenkins_workspace/workspace/SimGame_Windows/game/Assets/scripts/game/Buildings/WarpConduitReceiver.cs:161)
BucketUpdater`1[DataType].Update (DataType data, System.Single dt) (at C:/jenkins_workspace/workspace/SimGame_Windows/game/Assets/Plugins/Klei/util/StateMachineUpdater.cs:96)
UpdateBucketWithUpdater`1[DataType].Update (System.Single dt) (at C:/jenkins_workspace/workspace/SimGame_Windows/game/Assets/Plugins/Klei/util/StateMachineUpdater.cs:79)
StateMachineUpdater+BucketGroup.AdvanceOneSubTick (System.Single dt) (at C:/jenkins_workspace/workspace/SimGame_Windows/game/Assets/Plugins/Klei/util/StateMachineUpdater.cs:152)
StateMachineUpdater.AdvanceOneSimSubTick () (at C:/jenkins_workspace/workspace/SimGame_Windows/game/Assets/Plugins/Klei/util/StateMachineUpdater.cs:244)
Game.SimEveryTick (System.Single dt) (at C:/jenkins_workspace/workspace/SimGame_Windows/game/Assets/scripts/game/Game.cs:1368)
Game.Update () (at C:/jenkins_workspace/workspace/SimGame_Windows/game/Assets/scripts/game/Game.cs:1344)