Some snowy village buildings generate with incorrect blocks set from jigsaw blocks

https://youtu.be/AA9cmE9dD8o?t=1241

 

The igloo's jigsaw blocks set dirt blocks instead of grass blocks, and the house following this one sets oak planks instead of spruce planks.

 

There may be other village jigsaw blocks that have mistakes like this, so maybe a double check of them would be good.