Hello,
Thank you for the report.
You can edit the view "checkout / show" and use the content
echo $this->displayBlock('bar', 0, array(
'display_end' => ((int)$this->config->get('display_checkout_bar', 2) == 1)
));
And then edit the view "checkout / show_block_bar" and replace
foreach($workflow['steps'] as $k => $step) {
By
foreach($workflow['steps'] as $k => $step) {
if($step['content'][0]['task'] == 'end' && empty($this->options['display_end']))
continue;
That patch will be also available in the next build.
Regards,