Sequencer wont let me rotate metahuman rig while animating (UE5.0)

So when I try to rotate the metahuman rig in the sequencer for animation, it won’t let me rotate it. It jitters from where I want it to go and where it was. It made UE crash after trying to force it to rotate. Also, I can’t upgrade to newer versions since lumen in UE5.1 makes my GPU crash. Does anyone know how to fix this?