So, I had this bug today with the Notifications Icons area that was "huge" compared with the icon, tried a few thing before get it back to "normal". Don't know if this is a new thing or if you guys already encounter it before.

bug version - 100% Scale, 1920x1080.
Reduce Notification Icons area size(bug).-6wpzq2no4q.png

To fix it, change the scale for 125% for example than back to 100%.

Now your notification icons area should look like this:
Reduce Notification Icons area size(bug).-mbrhhwlsmz.png

If you know how to make it even smaller, comment below, I would like to make the grey area to be the exact same size of the icons...