not sure how _sneaky becomes null after toggling the gui ...
java.lang.NullPointerException: Updating screen events
at logisticspipes.modules.ModuleProvider.writeToNBT(ModuleProvider.java:133)
at logisticspipes.logisticspipes.ItemModuleInformationManager.saveInfotmation(ItemModuleInformationManager.java:28)
at logisticspipes.utils.gui.ModuleSlot.func_82870_a(ModuleSlot.java:23)
at logisticspipes.utils.gui.DummyContainer.superSlotClick(DummyContainer.java:346)
at logisticspipes.utils.gui.DummyContainer.func_75144_a(DummyContainer.java:492)
at net.minecraft.client.multiplayer.PlayerControllerMP.func_78753_a(PlayerControllerMP.java:419)
at codechicken.nei.guihook.GuiContainerManager.handleSlotClick(GuiContainerManager.java:537)
at net.minecraft.client.gui.inventory.GuiContainer.func_146984_a(GuiContainer.java:636)
at net.minecraft.client.gui.inventory.GuiContainer.public_func_146984_a(GuiContainer.java)
at codechicken.nei.guihook.DefaultSlotClickHandler.callHandleMouseClick(DefaultSlotClickHandler.java)
at codechicken.nei.guihook.DefaultSlotClickHandler.handleSlotClick(DefaultSlotClickHand

Additionally, the Proider Module immideatley spams out every item it has towards ANY valid Sink destinaton, and doing so, it even goes on after the InverntorySizeMax has been reached

For now reverted in 8a1d31d
I suggest making an extra branch for the new behavior and bugged code.