Windows snapped to the corner leave 1 px on top and bottom

[tippl]

Basically just as the title says, when you snap the window to the corner it leaves a 1 px gap through which wallpaper can be seen.

Example:

I am using the lastest version in the Arch community repo along with the Kvantum theming engine. This has been an issue for a while, but it seems no one reported it. (or i am blind)

[varlesh]

fixed

[UncleInf]

I'm still having this pixel gap showing wallpaper. Is i because the release hasn't been made with this fix?

[varlesh]

@UncleInf Install from git and remove cache:
rm -rf ~/.cache/plasm* ~/.cache/ico*
restart plasma session:
killall plasmashell
ALT+F2 > plasmashell

[pchampio]

plasmashell 5.17.2 and I sitll have this issue.
I've filled a bug on the kde issue tracker: https://bugs.kde.org/show_bug.cgi?id=389215
But I feel like it's more relevant here because the default 'Breeze' theme don't have this issue.