When I chop down at least 5 average-sized trees it gives me 99+ wooden planks.

What I expected to happen was...:
I thought it would give me an amount of wooden planks equivalent to the number of wood I had collected.

What actually happened was...:
It gave me 99+ wooden planks.

Steps to Reproduce:
1. Chop down the trunks of at least 5 average-sized trees of any type (at least 20 wood).
2. Use your regular crafting or a crafting table to make wooden planks out of the wood. (Use all of the wood.)
3. It will give you 99+ wooden planks.