Setting up a scene in latest betas

Hi, I've been trying to use the latest betas, but since the environment calculation has changed it seems that the traditional way to set up the color mapping doesn't work as expected anymore. I usually untick linear workflow, and tick correct LDR and RGB. But when I do that I get very bright images. I've tryied many other combinations but still couldn't make it work. The only one that works is with default settings, with linear workflow ticked. Will there be a different way to work with later releases or am I doing something wrong?