Googler, Christine, has confirmed a bug where the Google Custom Search Engine stopped working properly on the popular CMS package, Drupal. The bug has been confirmed to be resolved in a Google Custom Search Help discussion forum thread.

Christine said:

I am personally a fan of the Google CSE, I use it on this blog, my personal blog and many of my web sites. There are limitations, i.e. not real-time results – but on many blogs, the results are close to real-time.

Drupal is a very popular CMS, so I am glad this bug is now resolved.

Forum discussion at Google Custom Search Help.