I added papaya, carrots, potatoes, spinach, arrugula, and romaine. Hue hasn't touched any of it. He like to rip a large leaf off, eat a chunk and then throw it down and watch it mold.
Probably because he's being cautious about new items. You could trick him into sampling some juicier veggies or fruit by putting small pieces in with his insects. He may well pick a piece up on his tongue and decide he can add it to his "safe food list". I doubt he'll go for carrot or potato. Spinach isn't a great green for him as it tends to bind up dietary calcium. Try chunks of fruit to develop his sweet tooth.
Do you think he dislikes the different cricket breed? Do you think it's because they are smaller?
Not sure how different they look, but it might be simply that. Maybe size too, not sure.
Our plant is a JADE PLANT (Crassula argentea)
It was in the cactus section of the store, but I'm not entirely convinced it's a cactus.
Jade plants are succulents as are cacti but in a different family. They are often found in the same section of a store.