Sometimes beam meters say no particle in a beamline even though it is there. (this only happens if the beam line is connected to a valid output)

I believe it is caused by the output pulling the particle before the beam meter reads it. It strange because it doesn't happen all the time and I can only assume its because of minecrafts tileentity ticking order. Honestly not sure how to solve it hence the "help wanted" label.

I think this is caused if that specific particle is consumed afterwards, in the description of how to use the beam-meter it says that it measures the particle at the end of the line, so I'm guessing it entering a machine counts as dissapearing. I would recommend using the meter on the outputs of the accel, not the line