I used the "Remove Object from Video"
I used the "Remove Object from Video" function, where the object had a 1080p resolution and was removed, but you could see a moving blur, which was the removed object. The final result was decent, so not bad, but not excellent, which would be if you couldn't see anything of the deleted object at all. Obviously, the more isolated an object is from others, the easier it is to remove it completely, but I've never tried it; I always find myself having to remove objects that overlap with others.