Overlaiz background element mobile positioning problem

Hi, I noticed after some recent Elementor update that my background image, custom positioned with overlaiz, had switched position on mobile. But when I open the page in Elementor editor, the background image is in right place where it always has been. So the background image appears in a different place in the editor vs the live site, but only on mobile, all other screen sizes are normal.

Do you have any idea what could be causing this and how to fix it? I have cleared the cache and also recreated the elementor css style files from elementor > tools.

The page I need help with: [log in to see the link]