I recently was given a mexican butterwort hybrid about a month ago. *It has been growing very well in my terrarium. *The temperatures are a little on the cool side average about 77F during the day and about 68F at night. *The humidity is about 85% on average with very good airflow. *A few weeks after I received it all it nice flat leaves slowly began dying only to be replaced by new leaves that won't unfold. *It has tons of new growth but I've noticed that none of the leave will unfold. *Each leaf remains tightly folded. *Can anyone tell me if this is normal for a mexican ping. or if I'm doing something wrong? *Are these it's succulent winter leaves? *I've added a picture to help with the diagnosis. *Any information will be helpful. *Thanks!