Roblox animation editor not showing up in plugin tab

For some reason I can’t open roblox’ default animation editor anymore


does anyone know how to fix this?

(Didn’t know in what category to put this so I put it in art design support because its related to animating)

Edit: Apparently when I click Play the animation editor shows up but when I Stop it goes away again. Also I can’t access toolbox anymore too
image

Have you selected any character?

Normaly I could just open the animation editor without having anything selected and even if you needed to, i tried that. But I fixed it by loading an old file i saved