Ohey !
I encountered a server-crashing bug in multiplayer, so i did some testing in solo...

• What goes wrong:
  The client (solo) or the server (multiplayer) crashes when i try to move up (with a pulley) a contraption composed of 1 radial chassis and 1 portable storage interface, above a cart assembler

• What should happen:
  The contraption should move up with the chassis and the interface.

• What i've tried:
  The game is crashing only when there is a cart assembler at the bottom. Note that the cart assembler is NOT in the contraption, and is not powered.
  It is working if i either remove the storage interface or the cart assembler.

• Steps to reproduce:

1. Build this structure
   
2. Pull up the contraption with the crank

On a side note, the whole contraption disapeared each time i did reconnect.

Kindly, Benoxiid.
(P.S.: Hands down the best minecraft mod ever made. GG WP guys.)

This issue has been marked as stale because it has been inactive for 3 weeks. It will be closed if it remains inactive for another 3 weeks.

This issue has been closed since it has been inactive for 3 weeks since it was marked as stale.

Cart assemblers can't be moved normally but they shouldn't be crashing the game like this, that's strange. Hopefully it'll get patched soon

This cart assembler is NOT in a contraption, it is indeed not movable and i'm NOT trying to move it ^^

On a side note:
If i pull up a contraption from a cart assembler (same as above) but without the interface, it does not crash but behave weirdly:
Any block at cart assembler level is not pulled, even if connected with chassis, and any chassis block that is not part of the main chassis AND not connected to the original one by slimeball and range is not pulled either.