This is just anecdotal evidence, but I have noticed with my Gymnamphora that when stressed it can REALLY slow down. Also, I recently rooted some basals and they seem to just sit there, green, but doing nothing. If the potting medium is good, I would just leave it and give it time. It could just be slow from severe shock, and from a lack of pitchers for nutrients. Perhaps a more experienced grower can suggest whether or not you should apply a very light fertilizer. Good luck with your plant, and keep us posted .