SubSection Min Component ScreenSize

I have two landscapes. In one of them (which is the one that works fine) doesn’t appear the option of Subsection Min Component ScreenSize. In the other landscape it appears, and I don’t know if this is causing me one problem: In PIE in the mentioned landscape it looks like it’s culling Components/SubSections of that landscape, which is something I don’t want at all, whan can I do to fix this? I googled it and I didnt find anything at all. Thank you!