UITableViewにて、Cell内にComboBoxを作ったら、なぜか反転してしまいます・・・。

上記の画像のように、Cellを選択するたびに、表示が反転してしまいます。

これが、UITableViewのdidSelectRowAtIndexPathです。

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
    {
    switch ([indexPath section]) {
    case 1: {

        switch ([indexPath row]) {
            case 0:
            {
                DropDownCell *cell = (DropDownCell*) [tableView cellForRowAtIndexPath:indexPath];

                NSIndexPath *path0 = [NSIndexPath indexPathForRow:[indexPath row]+1 inSection:[indexPath section]];
                NSIndexPath *path1 = [NSIndexPath indexPathForRow:[indexPath row]+2 inSection:[indexPath section]];
                NSIndexPath *path2 = [NSIndexPath indexPathForRow:[indexPath row]+3 inSection:[indexPath section]];

                NSArray *indexPathArray = [NSArray arrayWithObjects:path0, path1, path2, nil];

                if ([cell isOpen])
                {
                    [cell setClosed];
                    dropDown1Open = [cell isOpen];

                    [tableView deleteRowsAtIndexPaths:indexPathArray withRowAnimation:UITableViewRowAnimationTop];
                }
                else
                {
                    [cell setOpen];
                    dropDown1Open = [cell isOpen];

                        [tableView insertRowsAtIndexPaths:indexPathArray withRowAnimation:UITableViewRowAnimationTop];

                }

                break;
            }
            default:
            {
                dropDown1 = [[[tableView cellForRowAtIndexPath:indexPath] textLabel] text];

                NSIndexPath *path = [NSIndexPath indexPathForRow:0 inSection:[indexPath section]];
                DropDownCell *cell = (DropDownCell*) [tableView cellForRowAtIndexPath:path];

                [[cell textLabel] setText:dropDown1];

                NSIndexPath *path0 = [NSIndexPath indexPathForRow:[path row]+1 inSection:[indexPath section]];
                NSIndexPath *path1 = [NSIndexPath indexPathForRow:[path row]+2 inSection:[indexPath section]];
                NSIndexPath *path2 = [NSIndexPath indexPathForRow:[path row]+3 inSection:[indexPath section]];

                NSArray *indexPathArray = [NSArray arrayWithObjects:path0, path1, path2, nil];

                [cell setClosed];
                dropDown1Open = [cell isOpen];

                [tableView deleteRowsAtIndexPaths:indexPathArray withRowAnimation:UITableViewRowAnimationTop];

                break;

            }
        }

    }

}

[tableView deselectRowAtIndexPath:indexPath animated:YES];
}

といった感じなのですが、念のためcellForRowAtIndexPathも載せておきます。

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell"];
if (cell == nil){

    switch ([indexPath section]) {
        case 0:{
            cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"Cell"];

            cell.textLabel.text = @"first";
            break;
        }
        case 1:{
            switch ([indexPath row]) {
                case 0: {

                    DropDownCell *cell = (DropDownCell*) [tableView dequeueReusableCellWithIdentifier:@"DropDownCell"];

                    if (cell == nil){
                        NSLog(@"New Cell Made");

                        NSArray *topLevelObjects = [[NSBundle mainBundle] loadNibNamed:@"DropDownCell" owner:nil options:nil];

                        for(id currentObject in topLevelObjects)
                        {
                            if([currentObject isKindOfClass:[DropDownCell class]])
                            {
                                cell = (DropDownCell *)currentObject;
                                break;
                            }
                        }

                        if (dropDown1Open) {
                            [cell setOpen];
                        }

                        [[cell textLabel] setText:dropDown1];
                    }

                    // Configure the cell.
                    return cell;

                    break;
                }
                default: {
                    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell"];

                    if (cell == nil) {
                        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"Cell"];
                    }

                    NSString *label = [NSString stringWithFormat:@"Option %ld", [indexPath row]];

                    [[cell textLabel] setText:label];

                    // Configure the cell.
                    return cell;

                    break;
                }
            }

            break;
        }

    }
}
return cell;
}

はまってしまって、なかなか前に進めません。
回答の方をよろしくお願い致します。