report from interactions github:
KAfable/FTB-Interactions#295

Industrial Foregoing Version: industrialforegoing-1.12.2-1.12.4-228
TeslaCoreLib Version: tesla-core-lib-1.12.2-1.0.15
Crashlog (If Any): https://github.com/Vyraal1/FTB-Interactions/files/2784112/crash-2019-01-20_22.30.38-client.txt

You cant move conveyors they are tiles

Typically yes but Quark allows some Tes to be moved with a piston and well, I guess this is sometimes the result, if its not something you care to spend time on I understand, feel free to close this issue if so