When using the light theme, if you look at the layer, blank space for the thumbnail of that layer is seen as white. However, if you use the dark theme interface, it somehow makes the blank space of the thumbnail layer block, which makes it very difficult to see what’s on that layer.

So, I’d really appreciate it if you could make it so that when I’m using the dark theme for the user interface, the blank space of a layer thumbnail is still white.