I'm using WindowBlinds 10.5.0 in Windows 10. None of the themes I've tried have been able to change the main background color of File Explorer windows. I've tried using themes which, when I used Windows 7, did change the Explorer main background color; in Windows 10, the same themes have no such effect.
Does anyone know how to fix this?
Note that, in the WindowBlinds advanced settings, the "I want styles to be able to apply textures to the back of explorer windows" option is grayed out and can't be enabled, for some reason. Maybe that's part of the problem?