Firstt of all I would like to thank all developers of this project for their work. I eally enjoy playing this game and building the strangest ideas possible.
Unfortunately since a recent update to minetestc55 201204121205-0~1510~oneiric1 I have a strange graphical error occuring the Rendering of source blocks of liquids. They become invisible, or to be more precise, the surface is not being rendered in the right place. Here's a screenshot so you can see what i mean.
