I did run into a minor issue, though, with how it sets the title attribute in the menu for a page if I have left the AIOSEOP title attribute field blank for the page. The aioseop_filter_callback function was actually setting the anchor in the menu list item to have no title at all, when I expected that it would just set it to what was there already.
So I changed the second $filtered equation as follows:
I don't mean to be impatient, but I have been holding up upgrading this plugin on multiple (and growing) WordPress sites due to this fix not being in there yet. I don't have the time to patch the code for all the sites every time there is an upgrade.
I've run into this same problem and am using 1.6.11.
I've compared the code in 1.6.11 with the code fix stevenmacgruder supplied and it does not match. Was your fix implemented?
Having said that, I subbed in Steven's code and my problem is still there. I don't want to leave the AIOSEOP rewrite title field blank. But I don't want it to destroy my nav bar, which worked properly with Page List Plus plugin.
Anyway to resolve this story the TITLE in the browser bar gets rewritten and NOT the WP_List_Pages entry I use in my nav bar?