@gferreira Yes, that works for me! Thank you so much for the workaround!

Hi, I'm trying to make a very simple animation of a variable font. However at slow speeds and especially at smaller font sizes a weird jiggle appears.

Is there a way to get rid of it or is this a bug?

Here is a video of the animation.

And here is my code:

w = 1080
h = 1080

path = "SpaceGroteskVariable.ttf"
customFont = installFont(path)

nframes = 800
fps = 30

for i in range(nframes):
    newPage(w, h)
    frameDuration(1.0/fps)
    
    fill(1, 1, 1)
    rect(0, 0, w, h)
    
    fill(0, 0, 0)
    font(customFont, 200)
    
    fontVariations(wght = 300 + 400 * (i/nframes))
    text("Hamburg", (w/2, h/2-100), align="center")
    
saveImage("animation.mp4")

I'm using DrawBot v3.126 on MacOS 11.0.1.