Probably a Wayland issue then and related to:

-
https://www.reddit.com/r/Fedora/comments/7y5tc0/anyone_else_having_occasional_copypaste_issues_on/
- https://bugzilla.redhat.com/show_bug.cgi?id=1410912

On Wed, Feb 21, 2018 at 2:19 PM, Jurriaan Den Toonder <
<email address hidden>> wrote:

> There is indeed a difference between xorg and wayland. If I login using an
> xorg session it works.
>
> Op wo 21 feb. 2018 om 14:11 schreef Robert Orzanna <
> <email address hidden>>:
>
> > Maybe the issue is actually related to Wayland? Do you notice a
> difference
> > between Xorg and Wayland session?
> >
> > On Wed, Feb 21, 2018 at 1:53 PM, MainframeX <email address hidden>
> > wrote:
> >
> > > I believe this problem is not caused by the Gnome screenshot program.
> > > When open an image in image viewer and copy the image to clipboard and
> > > paste the image to gimp from the clipboard buffer I get the same broken
> > > image with the grey area. This problem might be situated in the program
> > > that handles the clipboard in Gnome or whatever handles copying to or
> > > pasting from the clipboard.
> > >
> > > --
> > > You received this bug notification because you are subscribed to the
> bug
> > > report.
> > > https://bugs.launchpad.net/bugs/1733890
> > >
> > > Title:
> > >   Copy to clipboard not working
> > >
> > > Status in gnome-screenshot package in Ubuntu:
> > >   Confirmed
> > >
> > > Bug description:
> > >   Steps to reproduce:
> > >
> > >   1. Grab the whole screen with delay
> > >   2. Press copy to clipboard
> > >   3. Try pasting into any application like GIMP or Chrome (e.g. Github
> > > issue thread) using Ctrl + v
> > >
> > >   It's not pasting any image because it doesn't seem to be in
> clipboard.
> > >
> > >   ProblemType: Bug
> > >   DistroRelease: Ubuntu 18.04
> > >   Package: gnome-screenshot 3.25.0-0ubuntu2
> > >   ProcVersionSignature: Ubuntu 4.13.0-17.20-generic 4.13.8
> > >   Uname: Linux 4.13.0-17-generic x86_64
> > >   ApportVersion: 2.20.8-0ubuntu2
> > >   Architecture: amd64
> > >   CurrentDesktop: ubuntu:GNOME
> > >   Date: Wed Nov 22 16:21:11 2017
> > >   InstallationDate: Installed on 2017-11-12 (10 days ago)
> > >   InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64
> > > (20171111)
> > >   SourcePackage: gnome-screenshot
> > >   UpgradeStatus: No upgrade log present (probably fresh install)
> > >
> > > To manage notifications about this bug go to:
> > >
> > https://bugs.launchpad.net/ubuntu/+source/gnome-
> screenshot/+bug/1733890/+
> > > subscriptions
> > >
> >
> > --
> > You received this bug notification because you are subscribed to the bug
> > report.
> > https://bugs.launchpad.net/bugs/1733890
> >
> > Title:
> >   Copy to clipboard not working
> >
> > Status in gnome-screenshot package in Ubuntu:
> >   Confirmed
> >
> > Bug description:
> >   Steps to reproduce:
> >
> >   1. Grab the whole screen with delay
> >   2. Press copy to clipboard
> >   3. Try pasting into any application like GIMP or Chrome (e.g. Github
> > issue thread) using Ctrl + v
> >
> >   It's not pasting any image because it doesn't seem to be in clipboard.
> >
> >   ProblemType: Bug
> >   DistroRelease: Ubuntu 18.04
> >   Package: gnome-screenshot 3.25.0-0ubuntu2
> >   ProcVersionSignature: Ubuntu 4.13.0-17.20-generic 4.13.8
> >   Uname: Linux 4.13.0-17-generic x86_64
> >   ApportVersion: 2.20.8-0ubuntu2
> >   Architecture: amd64
> >   CurrentDesktop: ubuntu:GNOME
> >   Date: Wed Nov 22 16:21:11 2017
> >   InstallationDate: Installed on 2017-11-12 (10 days ago)
> >   InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64
> > (20171111)
> >   SourcePackage: gnome-screenshot
> >   UpgradeStatus: No upgrade log present (probably fresh install)
> >
> > To manage notifications about this bug go to:
> >
> > https://bugs.launchpad.net/ubuntu/+source/gnome-
> screenshot/+bug/1733890/+subscriptions
> >
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1733890
>
> Title:
>   Copy to clipboard not working
>
> Status in gnome-screenshot package in Ubuntu:
>   Confirmed
>
> Bug description:
>   Steps to reproduce:
>
>   1. Grab the whole screen with delay
>   2. Press copy to clipboard
>   3. Try pasting into any application like GIMP or Chrome (e.g. Github
> issue thread) using Ctrl + v
>
>   It's not pasting any image because it doesn't seem to be in clipboard.
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 18.04
>   Package: gnome-screenshot 3.25.0-0ubuntu2
>   ProcVersionSignature: Ubuntu 4.13.0-17.20-generic 4.13.8
>   Uname: Linux 4.13.0-17-generic x86_64
>   ApportVersion: 2.20.8-0ubuntu2
>   Architecture: amd64
>   CurrentDesktop: ubuntu:GNOME
>   Date: Wed Nov 22 16:21:11 2017
>   InstallationDate: Installed on 2017-11-12 (10 days ago)
>   InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64
> (20171111)
>   SourcePackage: gnome-screenshot
>   UpgradeStatus: No upgrade log present (probably fresh install)
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/gnome-screenshot/+bug/1733890/+
> subscriptions
>