I bought two ported better bottles. In one I have a stout conditioning, and in the other I just started a batch of apfelwine. The tap on the stout has just a little bit of gooey wort leaking out. Nothing dripped because it looks like the wort dried before anything else could leak through it. However, on the Apfelwein I'm losing about 1 teaspoon every 4 hours or so. Not a lot, bit I'm pissed these are leaking. I tried sanitizing the installation rod and tightening the spigot, but that didn't seem to do anything. I did install it correctly. Any suggestions, or does anyone else have some experience with this?