fix for _LCM_CHARACTERISTICS_

          String[] arrayA = lcmchar.getValue().getValue().split(",");

          String[] arrayB = charChangedForNotes.split(",");

          // Convert strb values into a set for faster lookup

          Set<String> setB = new HashSet<>(Arrays.asList(arrayB));

          // Check if any value from stra exists in strb

          boolean valueExists = false;

          for (String value : arrayA) {

              if (setB.contains(value)) {

            for (String b : arrayB) {

              if ( b.equals(value) ) {

                valueExists = true; // A common value exists

                break;

              }              

            }

          }

          if (!valueExists) {