Platform colour problem

[khanhan]

Hi everyone, 
I am facing a problem with my platform color. I don't know why it turns from Blue & Black into Orange&Black. Most of my Dashboard changed color too, so I am really rushed to fix it and complete assignments at my university. Could you please help me to fix it?
Thanks you.

[acordes]

at the bottom in the middle of sas drive screen there is an options button. It's accesible as well from the top-right log-in icon.

there you can change the theme

[khanhan]

I clicked on top-right icon and tried to fixed theme but it doesnt change at all. 
I also tried to log in & log out the software but it doesnt work at all. The screen remains very Orange