Recycling costs where

where do you have to put the wood in so that it works

Well, it used to be that you could put wood in the top row somewhere but now wood appears to be blocked somehow?  Whatever the fuel choice, it has to be to the right of whatever else you add to the recycler.  You might need to change to some other currency if it won't let you add wood.

For example, using fuel.lowgrade.item in the config, this will NOT work:

But this WILL work:

Changed Fixed In to Next Version

Changed Status from Pending to Closed