Creeping main interfaces

Dear Bug-Quashers,

Since the NIS release, i’ve had a more or less good experience!

However, I have gradually been noticing what I have to accept must now be a bug. My main interfaces (F1-5) have been slowly moving to the left side of the screen, even though i do not change their position in the advanced interface.

I feel images are the best way of showing you. Here is my advanced setup to show the position of all the windows; http://prntscr.***/1mpehi

But, regardless of these positions, here are the location of my Main Menu interfaces: http://prntscr.***/1mpefh

I hope you can see what I mean! I would appreciate if anyone could help me fix this :p