I have the same problem, which is getting annoying.
I'm currently running my Creality CR-10S Pro with a cold (or you need a hammer and chisel to get parts off the bed). I therefore deleted the default 60° bed temperature for the profile and added a single set-point of 0° and clicked the update profile button. I also added a new material to allow swapping between requirements. The problem are:
- Every time I (re)start S3D it resets the bed temperature to a single set-point of 60°.
- If I change profile the bed temperature resets to a single set-point of 60° when that profile is reselected.
- If I change material the bed temperature resets to a single set-point of 60° when that material is reselected.