Version of Advanced Rocketry
1.12.2-2.0.0-257-universal

Have you verified this is an issue in the latest unstable build
N

Version of LibVulpes
1.12.2-0.4.2-87-universal

Version of Minecraft
Enigmatica2Expert-1.83, on Forge 14.23.5.2855

Does this occur without other mods installed
Y
Standard E2E mods
Crash report or log or visualVM (if applicable)
No crash

Description of the problem
Multi block machines do not process items from the input hatch until I right click the input hatch (items piped in from chests or ae2 interface).