Thanks so much for your input. I'll will test the pH prior to obtaining another pet. What should the ideal pH be? I don't think I "cooked" him, as 80 was definitely the highest the temperature ever was, but it may be a possibility. It's nice to know that upper 70's is really ideal.

I'll remove the super worms from the diet and stick to the dubias. I'll also try to get some silk and/or horn worms. I use progecko gutload as my gutload. Here is the link to the ingredients for that:

Ingredients:
Sun-grown grains, ground corn, wheat middlings, dehulled soybean meal, safflower, dehydrated alfalfa meal, ground wheat, ground rice hulls, molasses, canola meal, rice bran, marigold extract, various seeds and greens, calcium supplement, vitamin/mineral supplement and more.
Analysis

Dry Tested
Wet Tested
Crude Protein
20.90%

19.38%

Crude Fat
5.16%
4.78%
Fiber
14.20%
13.16%
HFE (Carbohydrates)
50.22%
46.56%
Total Carbohydrates
64.42%
59.72%
Moisture
0.00%
7.30%
TDN
85.91%
79.64%
Ash
9.53%
8.83%
Calcium
1.70%
1.58%
Phosphorus
0.70%
0.65%
Potassium
0.82%
0.76%
Magnesium
0.26%
0.24%
Sodium
0.17%
0.16%
Sulfur
0.20%
0.19%
Nitrogen
3.34%
3.10%
Iron
440 PPM
408 PPM
Aluminum
232 PPM
215 PPM
Manganese
105 PPM
97 PPM
Copper
13 PPM
12 PPM
Zinc
107 PPM
99 PPM