Blocks that require support sometimes dupe when assembling the contraption

[Devevoljo]

Description

When assembling the contraption, the blocks, like redstone dust, links, comparatorts etc. just dupe, the item appears and the block on contraption stays. You can easily dupe large amounts of materials this way.

The zip file - file with schematic .nbt file of contraption in the video

stabilized_quad.zip

2026-04-28.21-58-56.mp4

Game Log

https://mclo.gs/h6d9bvq