I have a 60 fps (which I have to leave as is since changing it will mess up all the video and audio sync) video. I have a video strip that I want to strobe down to 10 fps (so Strobe value under Strip property is 6.0). The trouble is that I have a masking that make some sections more bright. I was able to create the 10fps for the video, but the masking animation is still 60 fps (so you see the video frames as 10 fps but you still see the masking animation moving about on top of the 10fps video)
How do I make the masking animation to 10 fps as well?