All that room to hang and he wants to climb the roof! Grr!
I remember reading somewhere that it's normal for them to climb on the screens for the first day or so because they're figuring out their habitat. If it goes on for a long time, then that's a sign their enclosure is not comfortable
No. My Cham used to do it all the time. He used to be all over the top at the UVB lights. Now that he’s old and lazy now he’s stopped.