With the introduction of Jigsaws in the latest preview, there is a bug with how structures

generate. I have made a simple jigsaw structure that has roads, and their template pool has them set to "terrain_matching", while the other structures, like the houses are "rigid" in their template pools. Due to this, it appears that the "rigid" structure is being offset incorrectly during world gen and /place structure, which can cause some interesting scenes like the screenshot below.

Sometime a Jigsaw structure will overlap another jigsaw structure, like the paths, which should not happen. It appear to only be "terrain_matching" structures causing this.
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This is how they should generate (I use Java Edition as the example for proper generation).

I attached the world with the jigsaw behavior pack and experiment enabled. To find a new structure, type "/locate structure better_on_bedrock:cherry_village true" and teleport to the new generated structure, or fly around ^^'