I'm not sure what you mean by a film sensitivity test; could you elaborate?(posted 8468 days ago)My thoughts are that I should get new developer, and work with room temperature everything, and go from there. I don't want to get into altering the temperature of the chemicals, since you're always going to be fighting it. I have a heated floor in my house, and the temperature of that is very constant - I just sit the solutions on that, so temperature should not be a problem.
I forgot to mention that I'm using home-made tubes for development. Not sure if that leads to altered development times or not...(and the water bath is at room temperature).
Thanks for your suggestions!