Undo rename of Anim Curve in Curves section below viewport causes all curves to disappear

The anim curves in the Curves section below the viewport disappear when undoing the renaming of one.

This does not occur in 4.16.2

1. Open QAGame
2. Open TestMorph asset
3. Rename Jaw_Drop to CurveTest in the Curves section below the viewport
4. Undo rename

Result: All curves disappear

Expected: Curve is renamed