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black line at the junction of sections / ScrollSmoother

Romanus test
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The problem is in all browsers. The latest update.

Recently reinstalled windows. windows 10 x64 I have an old laptop.

I have used ScrollSmoother only this laptop. The problem has always been. And before reinstalling windows and in older browsers. If i disable ScrollSmoother there is no problem






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Unfortunately it didn't help. With this setting, the problem didn't change at all.
But I was able to get rid of the problem. That's what I understood.


The problem in video 1 and video 2 are different problems.


To solve the first one, you need to choose colors.
section1: green, section2: blue - black line.
section1: yellow, section2: red - no problem.
Also, many shades of blue do not cause problems.
section1: green, section2: #3399ff - no problem.
#3399ff - similar to blue.


The second problem is visible with svg elements.
To solve it, you need to move the second section 1 pixel up.


It turns out the first problem creates a line, and the second problem creates a gap.

Problems appear only in ScrollSmoother.

I don't know what I will do when I buy another computer. I won't be able to track these issues

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Thanks for sharing your findings. 


20 minutes ago, Romanus said:

Problems appear only in ScrollSmoother.

I'm a bit confused by that comment. Do you think this is actually related to ScrollSmoother? I can't imagine how. Are you saying no other smooth scrolling library has a similar problem? It's only ScrollSmoother? Have you tried others? Do you have a comparison? It sure seems like this is just a graphics rendering thing with browsers. If you think there's something we can do with ScrollSmoother to somehow improve things, I'd be happy to consider your suggestions. 

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I haven't tried other libraries for smooth scrolling. I'm a Gsap fan :)
In the latest version of Google Chrome, scrolling is smooth by default on all sites and there is no such issue.

This plugin is more than just smooth scrolling. These are very convenient and beautiful functions (speed, lag, paused )
I have no idea how to fix this because I don't even understand why this is happening. There is no pattern in colors. Close shades have different behavior

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