Roblox Animation Editor will not allow me to animate

I’m trying to animate a character of mine for my game but whenever I try to move or rotate any part it just doesn’t work. I tried restarting studio, it still just doesn’t work. Here is video footage, and how my character is made… None of the parts are anc
hored, I just don’t know what to do now.

Is there an Animator under Humanoid?

Sorry for the late reply, but yes.

Can you use the rig builder to create a new rig and try and animate that? If that doesn’t work, you may have to reinstall Roblox Studio.

I can animate other characters fine, it’s just specifically this one.

Try recreating it from the rig builder and add the effects to it. Something may be corrupted with the rig itself.