Keyframes broken. I don't understand what's going on.

I don't know why this happening. I was the keyframes are blank, but aren't. There are things in them. I can draw new things in them, but I can't do anything with them after. Idk how to make them not blank. I deleting them and redoing that bit. Didn't work. How do I fix this?

I posted a video of the problem on reddit. I haven't gotten a reponse yet. Here is a link to it so you can see the video. https://www.reddit.com/r/adobeanimate/comments/r7e6ef/i_dont_know_why_this_happening_i_was_the/?utm_source=share&utm_medium=web2x&context=3