Groups of Drawings gone from Timeline

Hello,

I am working on a scene and a lot of elements have disappeared from the timeline in the layer section. I used to be able to click on a node in the node view and then push “O” to find it on the timeline but now it won’t do that because somehow it’s gone from the timeline. It seems to be all elements that are in groups. I think it may be a bug. I am hoping it’s just something I accidently clicked but It’s not likely. I try to expand everything on the layer section of the timeline but they have nothing in them when I expand it.

Not sure what’s going on.

Any help would be greatly appreciated.

Do you have Display All selected in the timeline view? If the elements are no longer connected to the composite in node view they will not show up in the timeline view if you have Display mode instead of Display All.

Go into the View menu of the timeline and check your settings.
Then go into the “Show” submenu to see what’s checked.