It has to do with how you got to the thread. If you went there from the main index, it will work, but if you got there by clicking "show unread posts" or "new", etc. it changes the link and messes up the title. I've turned in a bug report, but they haven't fixed it yet. The only way to fix it is to remove the confusing parts of your link or only use the link from going there directly.
This link with the #new at the end (from clicking the "new" button)
http://foodallergysupport.olicentral.com/index.php/topic,5584.msg6506.html#new
gives us this:
Re: School issues...need advice ASAP!! WRONGbut if I use this
http://foodallergysupport.olicentral.com/index.php/topic,5584.0.html
I get this:
Tree Nut/Peanut FREE body washes CORRECT!Both links go to where they're supposed to, the first one just confuses the part of the program that assigns it the correct title. <sigh>