Version 2.5.4 of the software has been released. This version includes two bug fixes. The main one is a fix for controlling X10 devices; if you are using version 2.5.2, and your show includes X10 devices, it is strongly recommended that you upgrade to version 2.5.4.
For the complete change log, please refer to the help file's "What's New" page, which you can see online at: