[Q] Navigation Icons (Soft Keys) changed somehow topic

This is gonna end up sound like a stupid easy fix, but I have searched everywhere and cannot find a way to change the look of the icons.


For one, the button on the left change from "Recents" to some stupid "Flip between two apps you used" that is getting really frustrating.

And two, the icons of the buttons themselves changed somehow. How does one change it back to the regular ones? I am using Resurrection Remix rom and Nova Launcher

Screenshot