Hi The_Daily_Bugle,
Nope...the feedback rules have not changed. Automated feedback is still supposed to be processed on each users account every 24 hours so your case is certainly something we'd be interested in investigating further.
When you realize the automated feedback process is running behind, please file a support case including one or two examples of items for which you have received positiva feedback greater than 24 hours ago, and for which no reciprocal feedback has been left on your behalf by Auctiva.
-Mike