I will try to fix it as soon as possible.If you saved your game could you please send me the save file?
Edit: I should mention, this is still happening.I realized later that it was the inventor less materials needed to craft things effect, but every time you open up the craft menu it applies the effect again, stacking it.
Potions are working now, though "drinking" foods such as apples and berries doesn't seem to be working.