Fix the handle of the slider disappearing permanently after an abnormal range is assigned.

Assets/Cryville/Crtr/Config/PVPNumberBase.cs

@@ -112,6 +112,7 @@ namespace Cryville.Crtr.Config {
 		protected void SetRatio(float ratio) {
 			m_handle.rectTransform.anchorMin = new Vector2(ratio, m_handle.rectTransform.anchorMin.y);
 			m_handle.rectTransform.anchorMax = new Vector2(ratio, m_handle.rectTransform.anchorMax.y);
+			m_handle.rectTransform.anchoredPosition = Vector2.zero;
 		}
 	}
 }