Tried to brew a potion a bit ago, and my computer glitched so I not only melted my cauldron, but lost a whole 5 points. ;_;
I just tried again, and everything seems to have worked though, now to check back in 95 MINUTES (note that's with a medium speed brass cauldron) and see if it worked. I better get a crap-ton of points if I missed that many just from doing it wrong!