Yeah, I don't have an answer, it seems Interstellar kind of came up with the solution.
I just wanna reconfirm, yeah...when you put an Electrolyzer on a EU machine and then put in a water cell, it all the sudden completely sucks the EU storage machine dry; Which definitely should not happen, lol.
If updating the mod will solve this issue, please update this mod as quickly as possible. As of right now, I can't make any electrolyzed water cells.