Video result is SHAKY – Piczoo2-Filters for pictures* Review

I’ve used this app to edit/download 3 videos. All three cane out with an effect that looks like a light is rapidly flickering off and on. It makes the video look shaky, like it’s vibrating. They were unusable. And I have the paid version!
Review by blueenigma on Piczoo2-Filters for pictures*.