Just bought CA 5. Thinking of requesting refund. When I create my own media created with transparent .png images, CA5 becomes very sluggish and unresponsive when selecting, moving, positioning, resizing media. There is a 3 to 6 second delay for media to respond to each cursor action to manipulate the media. It's almost impossible to work with, Playback of animated custom media is also very sluggish and unresponsive.  Running windows 11 for Workstation, on HP Z8 G4 Workstation, 64 bit, 32 GB Ram, Intel® Xeon® Silver 4210 Processor, 10 cores, 2.2 - 3.2 GHZ, Graphics card NVIDIA Quadro P400, 2 GB memory