Hi I have the same bug. Night Light stays orange after waking from sleep. Turing it on or off etc. doesn't fix it.
Ubuntu 17.04 Kernel: 4.10.0-32-generic x86_64 (64 bit gcc: 6.3.0) Gnome 3.24.2 (Gtk 3.22.11-0ubuntu3) Graphics: Card: Advanced Micro Devices [AMD/ATI] Ellesmere [Radeon RX 470/480] Display Server: X.Org 1.19.3 driver GLX Renderer: Gallium 0.4 on AMD POLARIS10 (DRM 3.9.0 / 4.10.0-32-generic, LLVM 4.0.0) GLX Version: 3.0 Mesa 17.0.7 Direct Rendering: Yes -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1686895 Title: Gnome Night Light stays warmer after overnight suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1686895/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs