I was playing the new update and when I crafted some Rubber Tree Wood into Rubber Tree Planks, the game crashed. Please look into it because I tried it two more times and it happened each time.

that doesn't happen to me, do you have any more mods installed? CraftTweaker maybe? what is your forge version?

Can't reproduce either. It's a simple vanilla recipe, I don't see how it would crash. Probably caused by another mod