Flicker effect on "fade page in"

Hey there ?? There is a problem, when you install the plugin and add fade in and out transition for your page. When I click on a link the fade out works well, but then on the fade in for the destination link, it flickers just before the fade in effect. So you get a view of the webpage and then it fades in. I don’t have any cloudflare rocket load or other async settings that could ruin this. Any suggestions?

https://www.ads-software.com/plugins/page-transition/