Using CloneDVD mobile, version 18.104.22.168, when inserting a new DVD, information on the structure of the previous disc should be cleared. Right now I get an error "trying to repair defective DVD structure". Forcing a rescan of the disc clears the previous disc's information Pressing the Restart button should also discard current information and force a rescan of the disc. This may be a bug if the Restart button works for others - Does it? Information on the chapters on the DVD defaults to be sorted by time in descending order. I would like it to sort by item number and have the program remember this preference. Settings for previous output methods are not saved (resolution, video quality) but the filename from the previous DVD is saved. I would like the opposite to occur, or have user preference options to select which options are saved and which ones are reset each time.