Guild roster filter - Apply Filter button click area and UI area are different

Platform, device version and operating system:

Windowns 10, steam, 9.2.0r82677

Screenshot or image:

What you were expecting to happen, and what actually happened:
The Button only works when I click in the area of the red rectangle - roughly. The click area needs to be extended or the UI button must be smaller

How often does this happen? When did it begin happening?
All the time

Steps to make it happen again
Look at the UI