I've received a number of reports that LuckNews is not working correctly in Mavericks, Apple's latest version of OS X. I will be upgrading to Mavericks in the next few days and will work on a fix. Just to set expectations - the fix likely will not be available for a few weeks.
A partial explanation for the delay - I recently left Seattle where I was living for the last year and have been sailing down the west coast of America toward Mexico. I am currently in Oxnard, California on my sailboat Luckness. The wi-fi connection I have here is slow, it is going to take two days to download the 5.2G bytes of Mavericks. Once that is complete, the Xcode update will take some more time. While I am here in Oxnard I am also working on boat projects and my sailboat/home is currently torn apart inside to the degree that I barely have a flat surface to work on. By early next week the boat will be back in the state where I should be able to work on programming projects again.
I remain committed to LuckNews, but as I travel over the next few years there will be periods when I won't be able to respond as quickly as I have in the past.
Sorry for the inconvenience and thanks for your patience.
ps. Its cool that Apple released Mavericks for free! Way to go Apple.
[update 10/26/13] I have just submitted an update to LuckNews, version 2.0.5, to the AppStore. This version works on Mavericks and has a few other changes that some people have asked me for. The normal review process for Apple has been a week long, and I expect that they are busy after Mavericks came out and so the app may take longer than a week for them to review it. I expect the new version to be available sometime around November 4th?