diff --git a/frontend/lib/registry/components/pivot-grid/components/FieldChooser.tsx b/frontend/lib/registry/components/pivot-grid/components/FieldChooser.tsx
index 89fe5128..a948aba0 100644
--- a/frontend/lib/registry/components/pivot-grid/components/FieldChooser.tsx
+++ b/frontend/lib/registry/components/pivot-grid/components/FieldChooser.tsx
@@ -267,11 +267,13 @@ export const FieldChooser: React.FC<FieldChooserProps> = ({
     const existingConfig = selectedFields.find((f) => f.field === field.field);
 
     if (area === "none") {
-      // 필드 제거 또는 숨기기
+      // 🆕 필드 완전 제거 (visible: false 대신 배열에서 제거)
       if (existingConfig) {
-        const newFields = selectedFields.map((f) =>
-          f.field === field.field ? { ...f, visible: false } : f
-        );
+        const newFields = selectedFields.filter((f) => f.field !== field.field);
+        console.log("🔷 [FieldChooser] 필드 제거:", {
+          removedField: field.field,
+          remainingFields: newFields.length,
+        });
         onFieldsChange(newFields);
       }
     } else {
@@ -282,6 +284,10 @@ export const FieldChooser: React.FC<FieldChooserProps> = ({
             ? { ...f, area, visible: true }
             : f
         );
+        console.log("🔷 [FieldChooser] 필드 영역 변경:", {
+          field: field.field,
+          newArea: area,
+        });
         onFieldsChange(newFields);
       } else {
         // 새 필드 추가
@@ -294,6 +300,10 @@ export const FieldChooser: React.FC<FieldChooserProps> = ({
           summaryType: area === "data" ? "sum" : undefined,
           areaIndex: selectedFields.filter((f) => f.area === area).length,
         };
+        console.log("🔷 [FieldChooser] 필드 추가:", {
+          field: field.field,
+          area,
+        });
         onFieldsChange([...selectedFields, newField]);
       }
     }