Layers are greyed out cannot after dragging into new window
Hi forum.
1) I have encounrted a weird issue. I'm dragging a group folder into another window ( holding shift and dragging into new window). For some reason, the folder is there, but the layers with the objects wont show up. And the option to even select the layers are greyed out. And yes, in my other document there are visiable object, they layers are not empty. What's going on?
2) on other occasions, they appear while dragging into the new window. I save the document, and when I open it up, nothing is there.

