So frustrating!

One huge problem I have found with the school software, is that it tends to crash a lot. I began to analyze my video and believed that when I logged off at the end of the lesson, everything I had written had been saved. However, as I found when I logged back on again on my own computer, the work I had previously done, has been lost. This is frustrating and a waste of time. I really hope that this does not happen when it comes to creating my real music video.