Hi, this watermark can be made to appear in any windows version by editing registry:
[HKEY_CURRENT_USER\Control Panel\Desktop]
"PaintDesktopVersion"=dword:00000001
It's a windows thing.
Getting back to the topic, i don't know why, but after 2 more computer restarts, or so, the icons are in the middle in both monitors.
I think something is definitely wrong at a code level, but i understand that if it's not a persistent issue, and not widespread, it's not going to get looked at.
Since i don't want to break things, i didn't even try to reproduce, im just happy it's good now.