Objects on Stage are not Visible, in almost all Scenes

[Medimagery]

Hello! When I went to work on my Adobe Animate file this morning, every non-text object in every single scene except my first scene is not appearing on the stage. I've opened and closed. I've turned on and off the eye and the lock for each object. I opened previous saves and I noticed that if I go back to old saves, 3 back, the objects on the screen appear. What could I have done by accident to make the objects disappear?

When I render the video from this file, the render is fine. But I need to be able to edit the working file.

Thanks for any help,

Laura

[Colin Holgate]

Check the View/Preview Mode setting to make sure you're not on Outlines.

[Medimagery]

Preview mode is set to "Full", not "Outlines".

[Colin Holgate]

Also check the box that is between the padlock and the 1 of frame 1. That's another place that could cause it to be in outline mode.

If you make a new FLA, do you see things you draw on the stage?