Is it expected to see duplicate objects

[xucian]

First of all, thanks for the tool!

Second, is it expected to get this results like this? If yes, any suggestions to fix it? I tried as many combinations of settings as I could.

If it's not clear, the arrow is duplicated. It seems it just faded between the frames instead of actually 'moving' the pixels. I understand fading is necessary, but I'd imagine that when a pixel is that far away, it should switch from fading to moving (I also understand it's a hard problem to solve and that ML models aren't really working with if-then's, but just thinking out loud here)