The Crash-Report:
https://pastebin.com/DZzAxPMN
I tried changing the version of the mod BDLib and Pressure, but it throws the same exception.
so i decided to put this issue under NTW.
Description:
it always happens when some pipe system(mk2?) get loaded and then you attempt to unload the chunk the pumps are
the game try to render the block minecraft:air's EnumFacing and this crashes the main thread
Suspected Mods:
BD Lib (bdlib), Pressure Pipes (pressure), HBM's Nuclear Tech - Extended Edition (hbm)
put an issue here too