I found small bug in url redirect.
Recently I see some problems with duplicate title tags on my page (messages in Google Webmaster Tools), it looks like...
or posts url like...
Trailing slash was missed at the end of each url.
When Hyper cache is enabled always see these problems.
Temporary solution - on Hyper cache preferences page uncheck option Redirect caching. That's solves problem.
I don't now if it's common issue but I decided to report this.