cOz has released v3.09 of his essential homebrew app Dashlaunch, this new version comes with many bug fixes for Corona users and people who had issues with the update server. 

V3.09 – fix in update server for corona 16M consoles (thanks Danny Lane!)
– added exception logging to installer
– fix some minor bugs
– *known issue* some situations are causing a black screen when starting installer, it somehow seems to     be related to USB devices and/or signed in profiles. If you run into this issue, try the debug     version of installer
– it’s slower because it’s logging to disk but apparently works fine. (thanks again Danny!)