Parallax background transition "jumpy"

[ericthomas1]

Hello,

I've created a Parallax background image with this frontmatter:

---
parallaxBackgroundImage : "../assets/images/test.jpg"
parallaxBackgroundSize: 2400px 1000px
parallaxBackgroundHorizontal: 50
transitionSpeed: "slow"
---

Unfortunately, when I transition to the next slide, the parallax effect "jumps" the 50 pixels I have for the parallaxBackgroundHorizontal setting.

Is there a setting to make this smooth/slower?

Thank you