Gnome and activity timeout

When I updated my laptop this week, Gnome started to “log me out” when I’m not active or if the laptop is suspended.

Sometimes I get the new thing with a blurred picture of my background with a login prompt - then it works, but it mostly logs me out, which is also the case if the laptop is suspended. When I wake it or login again, all my open applications have been closed and I’m presented for the welcome screen.

Have anyone experienced the same or know how to troubleshoot it?