Can't add a comp to the timeline from the Project list
I'm in the latest AE CC (Windows 10). The last two comps I created, for some reason, I cannot add them to the timeline of certain comps, I get a 'not able' icon, the same happens if I tried to add it to the Viewer window.
The thing is that I can add these comps to some other comps. And I can add other comps to first ones. It makes no sense. I tried changing the comps names, cleared the cache, restarted IE and Windows and nothing works.
I did have a Memory leak problem error earlier today, so don't know if it makes any difference.
Any help would be appreciated.
