To make this happen, I had an ic2 ore washer hooked up with hv power using the ic2 hv power upgrade in the fluid supply pipe. When I used shift RMB to get the upgrade back, it crashed the game and corrupted the player data. I started over with no inventory and at my original spawn location.

[15:59:04] [Server thread/DEBUG] [FML/]: Gathering id map for writing to world save slag
[15:59:49] [Server thread/DEBUG] [FML/]: Gathering id map for writing to world save slag
[16:00:03] [Server thread/ERROR] [FML/]: PacketInboundHandler exception
java.lang.NullPointerException
at logisticspipes.network.packets.pipe.RequestRoutingLasersPacket.handleRouteInDirection(RequestRoutingLasersPacket.java:127) ~[RequestRoutingLasersPacket.class:0.8.0.57]
at logisticspipes.network.packets.pipe.RequestRoutingLasersPacket.processPacket(RequestRoutingLasersPacket.java:69) ~[RequestRoutingLasersPacket.class:0.8.0.57]
at logisticspipes.network.PacketInboundHandler.channelRead0(PacketInboundHandler.java:20) ~[PacketInboundHandler.class:0.8.0.57]
at logisticspipes.network.PacketInboundHandler.channelRead0(PacketInboundHandler.java:16) ~[PacketInboundHandler.class:0.8.0.57]