Am familiar with video editing. Corel test film finished = crash by Corel. Film was GSD secured. Support needed something but then came the response. If what install so that the find fault. Bills to have landed in a beta phase. So the old software and pure film burned. After that time has now reinstalled it worked already 3 x well. Operation is old known and easy - plenty of transitions and music free of charge - so as the review says it is not bad!