Under windowmanager tweaks centering is an option. Now the centering no longer works. Have to reset after logging in.
All that needs to be done is to open Settings > Window Manger Tweaks>Placement and move slider to max.
Not critical, but sure is annoying.
This is what I do to correct the issue.
xfconf-query -c xfwm4 -p /general/placement_ratio -s 50
xfconf-query -c xfwm4 -p /general/placement_ratio -s 100
Just found the problem. Was thinking over and over what could cause this to happen. Well, it was the WindowManager Adwaita Extended.
Had Placement in the the themerc file.
Commented it and now everything is working as was intended.
I apologize for the 'false' bug as there wasn't one,