I've been using Ardite and paper tools. I've actually gone and made different tool and they always do this. while charging, the tools act as if you are just click once and letting go. while holding down it just repeatedly does this untill fully charged. it happens every time i make any tool (most noticably a hammer or excavator) with a flux upgrade. i've used tools that are almost broken(stonebound) and added flux, tools completely new. anything i can think of and they still do this glitch. the first tools i noticed this with are my ardite excavator head and paper plate paper tough tool bind and paper tough tool rod. same with my hammer. I don't know if this is just happening to me but it happen's -every time- i make a tool with flux upgrade.