Hey Darkhax,

I'm getting a crash when looking at a top-half wooden slab from underneath the block:

http://pastebin.com/w2nyJBpg
http://pastebin.com/B46rNany

I'm using MC 1.9 Forge 1858 and version 2.2.0.179

Thanks for taking a look into this :)
Darkosto

Thank you for reporting this issue. I was not able to reproduce your crash, however I did notice some related code which had a mistake in it, which is highly likely to be the cause of the crash. A new build has been uploaded to CurseForge, you can find it here. Let me know if this fixed it for you. If not, please post the new crash log.

Closing because it got stale.