So, I recently got my new EHLE bubble ice bong. I have not yet posted pics, but I will do so. Anyway, I also purchased the dry ash catcher system as well. I clean my bong every other day. So tonight I cleaned all of the pieces, except for one thing. The stem is like totally seized in the main bong joint. I can not budge it. It will not twist, it will not move. I fear anymore hand pressure and I will break it. So, how can I unseize this stem? Happen to anyone before?