Describe the bug
When assembling a train, if the cogwheels are encased the casing doesn't appear and instead it adds a second model of the cogwheel, and when disassembled the casing simply disappeared

To Reproduce
Steps to reproduce the behavior:
1: Launch the game with Create and Create: Extended Cogwheels
2: Create a new train
3: Place a cogwheel on the train and encase it
4: Assemble the train
5: Disassemble the traim

Expected behavior
The encased cogwheel looks normal and the casing stays on when disassembled

Screenshots

Loader & Other Mods:

• Forge
• Create 0.5.1e

The bug also affects moving contraptions, except for the fact that the casing reappears after the contraption is stopped