An entire scene is gone
I just noticed this when I tried to edit my dream called From a Mountain: https://indreams.me/dream/mHpvFYPGCmQ
The scene named Main Menu appeared as an empty bubble. The thumbnail image wasn't showing anymore. (See image.)
So I searched for the scene among my creations. The result said there was no scene named Main Menu among my creations. (See image.)
The scene had been uploaded as playable in May or June 2019, so it should definitely appear in a search.
The odd thing is that when I played the dream, the Main Menu scene appeared as normal in play mode. I just couldn't find it anywhere outside of the dream.
I wanted to have a visible scene to work with, so that I'll be able to edit that scene in the future. So I tried to figure out how to make a copy of the Main Menu scene.
First I paused the gameplay while in the Main Menu scene, switched to Edit mode, and chose Save Version. It saved the scene, but the new version also didn't show up among my creations.
Then I tried Remix, and THAT file appeared among my creations!
Now I have placed the remix version in the dream, so the original Main Menu is forever lost to me. But it would be interesting to know why it disappeared and if someone at Media Molecule can bring it back to My Creations.