The Layer seems to be empty and you don’t have »Sample All Layers« checked, so that seems strange.
Another point, though: Why not apply the Layer Mask to the Group instead of applying it to each Layer individually?
The Layer seems to be empty and you don’t have »Sample All Layers« checked, so that seems strange.
Another point, though: Why not apply the Layer Mask to the Group instead of applying it to each Layer individually?