I am having trouble with Toast 12 randomly quitting while authoring data backups. I am writing to 25Gb M-DISC and using an LG Blu-ray recorder/player. The resulting disc is partially useable, but some of the data is not complete. This means I have to burn a new disc and trash the old one. These M-DISCS are almost $5 apiece, so that is an expensive error. Over the past week I have burned about 30 discs and most of them have gone through the whole verification process with no issues, but this has started happening more frequently in the past couple of days. Any thoughts? I am currently using the latest version of Toast 12. Maybe we need an update?