I do the same BUT, due to this particular situation, I wouldn't suggest you do that...Your BP is not eating...so I would recommend you follow what Kaorte is saying...
Most likely it is stress. Do make sure, you have that right thermometers. It is always recommended to buy the Acurite...
Do cover all 3 sides of the tank...and I would even take it a step further, and have the clear side facing the wall for a week or two...
I still question the hide things...BUT your snake is not eating...so I wouldnt take the chances...Do get yourself 2 identical hides...
And I wouldn't handle the guy for at least two weeks, offer food then...and I bet you, that you will have no problem, considering that you followed all suggestions...
Well...Good luck!