Dupe using create. When you break the disconnected blocks, several pieces fall

https://imgur.com/cQK148N

List of items that can be multiplied
item:immersiveengineering:blastfurnace_preheater
item:immersiveengineering:turret_gun
item:immersiveengineering:cloche
item:immersiveengineering:sample_drill
item:immersiveengineering:turret_chem
item:immersiveengineering:fluid_pump

Full list of mods
https://pastebin.com/NW0zWPMe

Forge - 36.2.23
ImmersiveEngineering-1.16.5-5.0.7-143

uuhh.

Hey @malte0811, aren't all our multiblocks marked as immovable by pistons? Is Create maybe ignoring that very important limitation?

I'm looking into it, it looks like they're using their own tag instead of the ones that I thought were used universally at this point (these).

CC @simibubi: Is there any reason for that? I'd rather not add a separate tag for every mod that can move BEs.

This is on Create to fix, tbh. There are well established tags to prevent blocks from moving and if Create doesn't respect those, that's on their end.