Describe the bug
Crash when you break the sealing unit next to the connected GT pipe

Versions
Forge: 2855
GTCE: gregtech-1.12.2-2.0.0.1365-alpha
Modpack: TerraFirmaGreg 1.12.2 - v3.0
GC: 402.

Setup
Playing Solo/Multiplayer/Both

Steps To Reproduce

1. Install GT and GC.
2. Place sealable fluid pipe block(from GC).
3. Place any GT pipe next to it.
4. Break sealable fluid pipe block(from GC).
5. Crash!

Screenshots
For second step

For third step

For fourth and fifth steps

Crash report:
crash-2021-10-22_13.57.14-client.txt

Should be fixed after #132 is merged