Possible Fixes

No

Modpack Version

9-0.2.60

What happened?

While in refined storage interface, trying to combine two wooden slabs (not all wood types seem to work for the bug, from what I've tested spruce and oak work) the result will be a log instead of a plank. So if you start with 3 logs, craft 12 planks, then get 24 slabs, you should be able to craft them back into 12 planks. Instead, you get 12 logs. A 4x increase of what you started with.

First image is what should happen

Following images is what happens

latest.log

https://gist.github.com/Vidzaes/798cb8194fcfe71cfa9a281214fa2e3f

Developer reports

No response

Duplicate of #1660