My machine was updated to the latest Parallels (v13.2) and now the mouse jumps across the screen instead of flowing across the screen when using Coherence mode. It works fine if I exit Coherence mode and have the windows desktop open. It''ll work fine when using it in Full Screen mode. However, I do not work that way and need access to my Mac apps also; that's why I like Coherence. This isn't the first time I've had this issue and I've reviewed other threads about improving performance, but have not found a solution. Any help.