Audition encountered an error 12- 16 times a day

After the last update, Audition has become completely impossible for me to work with. It has become incredibly heavy, it takes a very long time to be allowed to move sound clips on the tracks, as it has to think a lot. And when I have worked for about half an hour, it goes completely wrong. Suddenly I can't mark anything, and when I try, the message "Audition encountered an error" pops up. After that, all the menus are gone and I have to close it all down and start them up again. It happens every time I've worked for half an hour in Audition. Since my primary work is with Audition, this means that I am up to having to restart Auditon 12-16 times a day. On the whole, I find that Audition seems worse and worse with each update. Is there anything at all that can explain to me what is going on or say something about it? It's insanely frustrating.