fix

apps/api/internal/processing/v1_legacy.go

@@ -326,11 +326,23 @@ func (p *Pipeline) LoadV1ProcessJobItems(ctx context.Context, companyID, jobID u
 			if name, ok := categoryNames[catStr]; ok && name != "" {
 				catNameStr = name
 			} else if nested, ok := mapped["category"].(map[string]any); ok {
-				for _, k := range []string{"name", "category_name", "title"} {
-					if s := strings.TrimSpace(stringFromAny(nested[k])); s != "" {
-						catNameStr = s
-						break
+				// Only accept nested display names that resolve in company taxonomy —
+				// never product title / title-formula leftovers from feed objects.
+				for _, k := range []string{"name", "category_name"} {
+					s := strings.TrimSpace(stringFromAny(nested[k]))
+					if s == "" || isUnusableCategoryValue(s, titleStr) {
+						continue
 					}
+					uid := resolveCompanyCategoryUniqueID(s, categoryNames, nil)
+					if uid == "" {
+						continue
+					}
+					if resolvedName := strings.TrimSpace(categoryNames[uid]); resolvedName != "" {
+						catNameStr = resolvedName
+					} else {
+						catNameStr = s
+					}
+					break
 				}
 			}
 		}