Totem video player got blackscreen or two pictures when display scale set to 200%

[Yonnie Lu]

When I set my display scale factor (Settings->Displays) to 200% when using totem player to play videos and let it turn to fullscreen size. The screen went black or had two pictures in monitor.
As show in the attachment. When i set to 100% without HiDPI, there's no bug exist. Please fix it, Thanks.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: totem 3.34.1-2ubuntu2
ProcVersionSignature: Ubuntu 5.4.0-14.17-generic 5.4.18
Uname: Linux 5.4.0-14-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu20
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Thu Mar 12 23:58:47 2020
InstallationDate: Installed on 2020-03-06 (5 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200304)
SourcePackage: totem
UpgradeStatus: No upgrade log present (probably fresh install)

[Yonnie Lu (flzyup)]

The settings in display

[Daniel van Vugt (vanvugt)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1862081, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.

[Yonnie Lu (flzyup)]

Thank you, sorry about the duplication