I am a VWX user from the days of Minicad. Up until VWX2018 I was totally impressed with VWX. As of VWX 2018 and more so for 2019 I am totally UNIMPRESSED. Program shuts down constantly since 2018. In 2019 I have lost at many hours of work with inexplicable shut downs and the program has myriad bugs and anomalies. Latest bug is that in Viewport, when I copy a key note and paste it in the same Viewport I do not see it until I exit and re-enter the Viewport. I cannot copy a window and door previously placed in a wall and then place the window or door in another wall. Keynote tool randomly adds "NA" notes to note list. When reversing wall wall sides, attached walls change location. Many, many more complaints to follow.