Lay + Wordpress update : blank backend and spotty homepage

[philie]

Hi all,

i updated Lay theme and WordPress and am running into a weird issue. While the update seems to have worked and my homepage is online the WP backend is presenting itself as if I never have created a homepage. The homepage itself in its structure is there but some pictures are not showing. I tried to disable all plug-ins however all pages, settings and media are still missing in the backend .
Can anyone advise one where to start looking to fix this issue? Thanks a lot!

[arminunruh]

Post a link to where the problem is if possible, please <3