I second the adjustments suggested by Vh621.
It is likely he is stressed from the move. Everything is new to him and he needs time to adjust.
To make sure he flourishes once he is settled in, you will want to upgrade your UVB right away. The one you have is more for tropical lizards and the design of the bulb has been known to cause eye issues as well as lose its UVB potency fast.
My original "kit" came with a temp gauge like yours and I found out after purchasing a temp gun recently that it was off by nearly 20 degrees in both my enclosures! Purchasing a more accurate gauge (gun, digital, etc) will help you confirm things are as it should.
Ditch the red bulb
I'm sure the pet store convinced you it was needed, but dragons need that time to cool off at night, and they see in color. The red bulb will only cause restless sleep and stress them further