what I expected to happen was to place any wood slabs un upper position what actually happened was that any wood slab u place in upper position will make the slab look loke jungle slap

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here

What actually happened was...:
Describe what happened here

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ...
3. ...