My tag cloud after upgrading Simple Tags to 1.2.1 got all screwy. It will not respond to any ordering changes I make in the options.
And related posts disappeared.
I also get this in the body of my posts on the front page but only in Safari:
Warning: preg_replace() [function.preg-replace]: Unknown modifier '2' in /home/xxx/public_html/wp-content/plugins/simple-tags/simple-tags.php on line 223
I think I will revert back to 1.1.1