If I define a tour with two steps that are not attached to an element on the page and switch between them, the animation isn't smooth and a small white square is briefly shown between the rendering of the two popovers.
Video demonstration:

Image of the white square:

The issue occurs for me in both Firefox and Chromium.
Apologies if this issue has already been reported. I have not found anything about it in the issue list, but I might have overlooked it.
If I define a tour with two steps that are not attached to an element on the page and switch between them, the animation isn't smooth and a small white square is briefly shown between the rendering of the two popovers.

Video demonstration:
Image of the white square:
The issue occurs for me in both Firefox and Chromium.
Apologies if this issue has already been reported. I have not found anything about it in the issue list, but I might have overlooked it.