I'm using Movie Edit Pro Plus: Ver. 20.0.1.80
I know how to add 'Gaussian Blur'... The Load the Effects Mask. Then pick a type 'HD->...' Section style. Then I can even decide how it's placed on the picture screen using 'size-position'.
The issue is: I need more than one. How to have more than one iteration of 'Gaussian Blur'/Mask combo? Or to have a new 'Mask' with a different position on the screen. I need to blur out another area.
Edit: The only solution I've found so far is to export (uncompressed) then apply the effect on a new video. Then do it over and over again. Which is a time-consuming process.