I installed the latest beta and loaded an raw image to check out the processes. The program ran through the loading process quickly and offered up the Develop module which seemed to work as well as the latest released version. However, in the Edit module, I had a problem - cannot make the layer panel appear. I wanted to in-paint some dust spots out but am unable to select the base layer. (please see the screen print attached). I have been unable to discover any information in the user manual that might indicate if this display is user controlled. (processing exactly the same in the released version doesn't hide the panel).