I also experience this problem. Desktop PC, Intel i7-4790K CPU, GeForce GTX 760 GPU, Ubuntu Gnome 17.04, 64-bit, Nvidia driver 375.66.
But I have noticed something potentially important. Colors (but not black and white) are inverted when choosing "grab the current window," but NOT when choosing "select area to grab." -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-screenshot in Ubuntu. https://bugs.launchpad.net/bugs/1672716 Title: Inverted colors on screenshots Status in gnome-screenshot package in Ubuntu: Confirmed Bug description: screenshots made with gnome-screenshot have inverted colors - blue becomes yellow, red becomes blue, etc. Please, see attached file. ProblemType: Bug DistroRelease: Ubuntu 17.04 Package: gnome-screenshot 3.22.0-1ubuntu1 ProcVersionSignature: Ubuntu 4.10.0-11.13-generic 4.10.1 Uname: Linux 4.10.0-11-generic x86_64 ApportVersion: 2.20.4-0ubuntu2 Architecture: amd64 CurrentDesktop: GNOME Date: Tue Mar 14 15:03:41 2017 SourcePackage: gnome-screenshot UpgradeStatus: Upgraded to zesty on 2017-02-28 (13 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screenshot/+bug/1672716/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
