Ujust update is giving errors and not working

I just typeds ujust update, same as clicking on "system update"
I have error message and when my update should be starting its forever stucked at update 1/7...

── 21:10:50 - Flatpak System Packages ──────────────────────────────────────────

Looking for updates…

Info: runtime org.kde.Platform branch 5.15-23.08 is end-of-life, with reason:

We strongly recommend moving to the latest stable version of the Platform and SDK

Info: applications using this runtime:

com.warlordsoftwares.formatlab

Info: runtime org.freedesktop.Platform branch 23.08 is end-of-life, with reason:

org.freedesktop.Platform 23.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.

Info: applications using this runtime:

com.heroicgameslauncher.hgl

Info: runtime org.freedesktop.Platform.VAAPI.Intel branch 23.08 is end-of-life, with reason:

org.freedesktop.Platform 23.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.

Info: applications using this extension:

com.heroicgameslauncher.hgl, com.warlordsoftwares.formatlab

Info: runtime org.freedesktop.Platform.VAAPI.Intel.i386 branch 23.08 is end-of-life, with reason:

org.freedesktop.Platform 23.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.

Info: applications using this extension:

com.heroicgameslauncher.hgl

Info: runtime org.freedesktop.Platform.GL32.default branch 23.08 is end-of-life, with reason:

org.freedesktop.Platform 23.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.

Info: applications using this extension:

com.heroicgameslauncher.hgl

Info: runtime org.freedesktop.Platform.GL.default branch 23.08-extra is end-of-life, with reason:

org.freedesktop.Platform 23.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.

Info: applications using this extension:

com.heroicgameslauncher.hgl, com.warlordsoftwares.formatlab

Info: runtime org.freedesktop.Platform.GL.default branch 23.08 is end-of-life, with reason:

org.freedesktop.Platform 23.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.

Info: applications using this extension:

com.heroicgameslauncher.hgl, com.warlordsoftwares.formatlab

Info: runtime org.freedesktop.Platform.Compat.i386 branch 23.08 is end-of-life, with reason:

org.freedesktop.Platform 23.08 is no longer receiving fixes and security updates. Please update to a supported runtime version.

Info: applications using this extension:

com.heroicgameslauncher.hgl

ID Branch Op Remote Download

1. [|] fm.reaper.Reaper stable u flathub 13,0 Mo / 14,0 Mo

2. [ ] com.google.Chromestable u flathub < 130,3 Mo

3. [ ] com.brave.Browser stable u flathub < 191,8 Mo

4. [ ] org.kde.okular.Locale stable u flathub < 17,0 Mo (partial)

5. [ ] org.kde.okular stable u flathub < 50,2 Mo

6. [ ] org.libreoffice.LibreOffice.Locale stable u flathub < 89,1 Mo (partial)

7. [ ] org.libreoffice.LibreOffice stable u flathub < 322,2 Mo

Updating 1/7… ████████████████████ 100% 13,0 Mo/s

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it does nothing more It's sitting there. Noo idea how to fix it. Just ask if you need more infos.