Turn off touch key lights with Marshmallow?

[Sir Loyne]

With Lollipop, simply enabling Power Saving disabled the lights. With Marshmallow they always come on. I've been through all of the settings. Did I miss something, or are they just always going to come on now? I've had them off for so long, on all of my tablets, that they're pretty annoying.

Solved:
I went to the Play Store and got Galaxy Button Lights

 

[PapaGary]

Cool, thanks. FWIW, it works on my Tab S2.