I had a library of shapes from Shape app that was visible from Capture app too. Last night I deleted Shape app from my iPad, since I thought Capture had taken its place. Now it says "no shapes in this library" Very disappointed that apparently there was no backup to cloud! Or is there anything I can do to get my shapes back?
I'm hoping that your Shapes have appeared in the app for you but, just in case, a couple of things:
1. Log in to http://assets.adobe.com (My Assets - Libraries) and see if your shapes are there.
2. Double-check that you're actually IN the library where your shapes are saved. (The app defaults to the main MyLibrary and you can switch it to another one at the top of the screen.)
Let me know if that helps.