Essential Graphics Disappears

Just switched from Premiere Pro 2020 to 2023. I get the gist of Essential Graphics so I created my own, both static and animated and saved the mogrts.

When I drag to the timeline, it looks like the render, but then disappear from the timeline.

It wasn't until I exited PP 2023 and re-entered that I was able to drag and see the mogrt in the timeline.

Is this the method for loading mogrts you create? You have to exit and then re-enter?

Thanks

Steve