[Bug]: Opening videos more than once crashes the app (failed to flush Wayland connection)

[atirut-w]

Describe the bug

This applies to any video.

Steps To Reproduce

1. Open a video from a post
2. Go back and open the video again or any other video
3. The app crashes.

Logs and/or Screenshots

You can see the crash happening in this repro video:

Screencast.from.2024-06-29.17-53-44.mp4

(dev.geopjr.Tuba:2): Tuba-DEBUG: 17:58:24.346: Host.vala:58: Downloading file: https://static.toot.community/cache/media_attachments/files/112/699/180/094/107/125/original/36f5517ae6e4afe6.mp4…
(dev.geopjr.Tuba:2): Tuba-DEBUG: 17:58:24.346: Host.vala:88:    OK: File already exists
(dev.geopjr.Tuba:2): Tuba-DEBUG: 17:58:27.384: MediaViewer.vala:238: Destroying MediaViewer.Item
(dev.geopjr.Tuba:2): Tuba-DEBUG: 17:58:28.455: Host.vala:58: Downloading file: https://static.toot.community/cache/media_attachments/files/112/699/180/094/107/125/original/36f5517ae6e4afe6.mp4…
(dev.geopjr.Tuba:2): Tuba-DEBUG: 17:58:28.455: Host.vala:88:    OK: File already exists

(dev.geopjr.Tuba:2): GStreamer-GL-CRITICAL **: 17:58:28.736: Failed to flush Wayland connection


(dev.geopjr.Tuba:2): GStreamer-GL-CRITICAL **: 17:58:28.736: Failed to flush Wayland connection


(dev.geopjr.Tuba:2): GStreamer-GL-CRITICAL **: 17:58:28.736: Failed to flush Wayland connection

Gdk-Message: 17:58:28.737: Error flushing display: Invalid argument

Instance Backend

Mastodon

Operating System

Fedora Linux 40 (Workstation Edition)

Package

Flatpak

Troubleshooting information

os: GNOME 46 (Flatpak runtime)
prefix: /app
flatpak: true
version: 0.8.1 (production)
gtk: 4.14.4 (4.14.4)
libadwaita: 1.5.1 (1.5.1)
libsoup: 3.4.4 (3.4.4)
libgtksourceview: 5.12.0 (5.12.0)

Additional Context

No response

[GeopJr]

Run flatpak run --command=gsettings dev.geopjr.Tuba set dev.geopjr.Tuba use-graphics-offload false

dup of: #1025

will probably disable graphics offload in a patch.