Drupal taxonomy problem I had setup my new articles directory site in Drupal 6.2 2-3 months back. You can see the article directory taxonomy in the menu block in the left side bar.
There are 26 categories in total like "Financial services, Food &amp; Bevereges" etc. And each category has sub categories.

The problem is that frequently some categories or sub categories get automatically unchecked in the article directory menu bar. So I need to regularly count them and check them on if unchecked.

For example today I found automatically unchecked as shown in the following image which is screen shot at the path: admin/build/menu-customize/menu-articledirectory:



I'm wondering why this could be happening. Any idea?
If you are using Taxonomy Menu then definitely there is a bug in it. And here is a the Link to define the reason.