rl7836, how are yours growing? In waterlogged conditions, or receiving top water only?
I'm reading these posts and beginning to believe that it was the waterlogged conditions I had mine in that was causing the problems, especially considering that the ones I never put into the pools look fine and normal. So, with that in mind, I will no longer be recommending to newbies that you can't give these too much water! It seems to be causing problems. I will update this in a few weeks after my plants have had a chance to recuperate from their waterlogged conditions and see if any new pitchers that form stay upright like they are supposed to.