I use Vegas Pro 13.0, and when I use plugins to move around the bars for different settings like "Gaussian Blur" or whatever, the preview is never updated until I exit out of the Video Event FX tab. This isn't a problem with animating, I am aware that there's a button that allows for real time animation but that does not work. The preview simply won't preview real time like it used to. Does anyone know how to fix this?