I deactivated all plugins except for the List-Category Posts plugin.
The results are identical to before (i.e. some work correctly, some take a longer time and work, some take a longer time but do not work)except that a time out error is printed. An obvious result of the long search time.
The total output from the Immuno Quotes List-Category print request is:
Immuno Quotes?
Fatal error: Maximum execution time of 30 seconds exceeded in /home1/jasmith/public_html/wp-content/plugins/list-category-posts/include/CatList.php on line 392
