Randomly server crashes.

Crash log: https://gist.github.com/rexlManu/4e398451325358c46fea2a763df1580f

Happens sometimes and has something todo with the pipes.
Had the newest version for 1.12.2.

I checked myself the code and the error depends on https://github.com/BuildCraft/BuildCraft/blob/8.0.x-1.12.2/common/buildcraft/transport/pipe/flow/PipeFlowPower.java#L287

I think unusedPowerQuery is 0 but you have a check for it on L278 so, there is some crazy shit happening.