Tekkit 1.1.8 Galacticraft - Crash with sealer and compressor

[Apocryphic]

Title: Tekkit 1.1.8 Galacticraft - Crash with sealer and compressor

Version: 1_0_3

OS: Windows 7 SP1 x64

Java Version: 7u25 x64

Description of Problem:

Attaching an oxygen sealer and compressor to the same interior oxygen line causes the sealer to malfunction and crashes while looking at the sealer interface.

Error Messages:

Crash log.

Error Log:

Time: 9/3/13 12:38 AM

Description: Exception in world tick



java.lang.IndexOutOfBoundsException: Index: 47, Size: 37

	at java.util.ArrayList.rangeCheck(Unknown Source)

	at java.util.ArrayList.get(Unknown Source)

	at net.minecraft.inventory.Container.func_75139_a(SourceFile:103)

	at net.minecraft.inventory.Container.func_75141_a(SourceFile:384)

	at net.minecraft.client.multiplayer.NetClientHandler.func_72490_a(NetClientHandler.java:1192)

	at net.minecraft.network.packet.Packet103SetSlot.func_73279_a(SourceFile:27)

	at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:461)

	at net.minecraft.client.multiplayer.NetClientHandler.func_72551_d(NetClientHandler.java:266)

	at net.minecraft.client.multiplayer.WorldClient.func_72835_b(WorldClient.java:94)

	at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1862)

	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:835)

	at net.minecraft.client.Minecraft.run(Minecraft.java:760)

	at java.lang.Thread.run(Unknown Source)

[Apocryphic]

Same crashes happen at random with the airlock open.