slideshow : Front page slideshow' block ERROR

Hello,

I changed configuration for 'Slideshow : Front page slideshow' block.
I changed it from "All pages except those listed" to "Only the listed pages" .

Then I see a huge gap between the header and the content parts except the front page. also I see the "shadow" image.

it did not happen in the previous version(7.x-1.x-dev).

Is there any solution for this issue?