Hi,
My website is in local so i can only share images. Im also using Hello Theme.
My first picture is my menu before its moving, my second is when my menu is moving, no problem on these two images. And then i scroll up, it dont reach the top of the section again, you can see a little space without blur effect.
1)
https://zupimages.net/viewer.php?id=22/24/uhme.png
2)
https://zupimages.net/viewer.php?id=22/24/0bas.png
3)
https://zupimages.net/viewer.php?id=22/24/ke5h.png
