faulty toString()

Since Friday afternoon, all generated classes have faulty toString with double value:

@Override
public String toString()

{ StringBuilder builder = new StringBuilder(); builder.append("Object [_value="); builder.append(java.util.Arrays.toString(_value)); builder.append(_value); builder.append("]"); return builder.toString(); }

@Override
public String toString()

{ StringBuilder builder = new StringBuilder(); builder.append("Object [_value="); builder.append(_value); builder.append(_value); builder.append("]"); return builder.toString(); }