Well I got some crickets yesterday and got rid of the old ones and so far no dead crickets. I checked the temp and humidity in the bathroom. Temps range between 71 and 76. Humidity was around 50%, sometimes less. The crickets I got yesterday are from a different store so I'm crossing my fingers.

Oh, and another question. I've kept crickets before and have never heard them make that chirping noise until now. Does this mean that they are trying to breed? Or do they make that noise just because its warm in the bathroom?