There is a little problem also actually with the Resize function they applied to almost every panel.
As i had a problem with my actual UI, i decided to test with another UI (I took Brygard).
So lets see the Skills panel :
1 - version format standard
each UI works fine
2 - Version extended using the resize - Skill Active:
I surligned yellow a square that appear now on every UI modified.
Also when you have a skill on timer, the shadow of this timer is repeated along on all the window
2 - Version extended using the resize - Skills Passive
as you can see not only there is still the same rectangle that appear now on every UI modified, but now the Blue selection Skill trainer repeat itself on all the window when you use the resize option.
sorry tried to be clear but i have some difficulty to find the right words.
It seems that either they removed a panel or a border -i tested about 6 different UI and they all have the same problem--.
and also that they totally changed the size of some panels.
EDIT : i am /bug this because in fact this appear also on the default UI