Thenew Scale Compensation for layer effects is really GREAT, I've been waiting it since I knew de program and it seemingly work fine, but if you put a Layer with Scale Compensation activated and shadow/Shading effect inside a Layer Group (with check or uncheck Scale Compensation in Layer Group), when you scale or transform this group, or move the Camera, the Scale Compensation for this effects doesn't works properly

...You can make the proove with two identical layers, one inside a group and other out of group, Track your camera in Z and you'll obtain differents and unexpected results (depending of the complexity of your proyect) with same parameters and identical layers...
There's another little bug relatinated with this effects, in Shadows Tab of any layer, if you do a little change in the Direction of Shadow/Shading (5º with Right Mouse Button f.e.) and you exit pressing OK, when you come back to this tab the changes don't to have an effect...