With this glitch, you are able to dupe any type of path you want.
Reproduction:
1. Have at least 1 drone and at least 1 of two different types of path
2. Place a path
3. Ghost-place a different path on top of it. For example, ghost-placing concrete on a stone path.
The drone will replace the first path you placed with the ghost path and bring you two of the original path.
Here is a video of the bug in action: https://streamable.com/huarln
