Steam app menu is blank or glitch (rendering issue)

**Steam top menu is blank or rendering incorrectly seem like graphic issue**


| Hardware | Specs |
|---|---|
| CPU | AMD Ryzen 7 3700x |
| GPU | AMD Radeon RX 6800xt |

| Software | Version |
|---|---|
| OS | Archlinux |
| Kernel | 6.0.9-arch1-1 |
| Desktop | KDE Plasma 5.26.3 |
| Flatpak | 1.15.1 |

`flatpak run com.valvesoftware.Steam`

INFO:root:https://github.com/flathub/com.valvesoftware.Steam/wiki
INFO:root:Will set XDG dirs prefix to /home/vibol/.var/app/com.valvesoftware.Steam
DEBUG:root:Checking input devices permissions
WARNING:root:Missing permissions for input devices
INFO:root:Overriding TZ to Asia/Phnom_Penh
steam.sh[2]: Running Steam on org.freedesktop.platform 22.08 64-bit
steam.sh[2]: STEAM_RUNTIME is enabled automatically
setup.sh[77]: Steam runtime environment up-to-date!
steam.sh[2]: Steam client's requirements are satisfied
[2022-11-23 21:14:05] Startup - updater built Nov 17 2022 02:42:14
[2022-11-23 21:14:05] Startup - Steam Client launched with: '/home/vibol/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_32/steam' '-no-cef-sandbox'
Installing breakpad exception handler for appid(steam)/version(1668654564)
Looks like steam didn't shutdown cleanly, scheduling immediate update check
[2022-11-23 21:14:05] Loading cached metrics from disk (/home/vibol/.var/app/com.valvesoftware.Steam/.local/share/Steam/package/steam_client_metrics.bin)
[2022-11-23 21:14:05] Using the following download hosts for Public, Realm steamglobal
[2022-11-23 21:14:05] 1. https://client-update.akamai.steamstatic.com, /, Realm 'steamglobal', weight was 1000, source = 'update_hosts_cached.vdf'
[2022-11-23 21:14:05] 2. https://cdn.cloudflare.steamstatic.com, /client/, Realm 'steamglobal', weight was 1, source = 'update_hosts_cached.vdf'
[2022-11-23 21:14:05] 3. http://media.steampowered.com, /client/, Realm 'steamglobal', weight was 1, source = 'baked in'
Installing breakpad exception handler for appid(steam)/version(1668654564)
[2022-11-23 21:14:05] Checking for update on startup
[2022-11-23 21:14:05] Checking for available updates...
[2022-11-23 21:14:05] Downloading manifest: https://client-update.akamai.steamstatic.com/steam_client_ubuntu12
[2022-11-23 21:14:05] Manifest download: send request
Installing breakpad exception handler for appid(steam)/version(1668654564)
[2022-11-23 21:14:05] Manifest download: waiting for download to finish
[2022-11-23 21:14:06] Manifest download: finished
[2022-11-23 21:14:06] Download skipped: /steam_client_ubuntu12 version 1668654564, installed version 1668654564, existing pending version 0
[2022-11-23 21:14:06] Nothing to do
[2022-11-23 21:14:06] Verifying installation...
[2022-11-23 21:14:06] Performing checksum verification of executable files
[2022-11-23 21:14:06] Verification complete
Loaded SDL version 2.25.0-p7648887
XRRGetOutputInfo Workaround: initialized with override: 0 real: 0xef51e8f0
XRRGetCrtcInfo Workaround: initialized with override: 0 real: 0xef51d1c0
Installing breakpad exception handler for appid(steam)/version(1668654564)
steamwebhelper.sh[191]: Runtime for steamwebhelper: defaulting to /home/vibol/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_64/steam-runtime-heavy
steamwebhelper.sh[191]: Running under Flatpak, disabling sandbox
steamwebhelper.sh[191]: CEF sandbox already disabled
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
CAppInfoCacheReadFromDiskThread took 18 milliseconds to initialize
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)

(steam:146): Gtk-WARNING **: 21:14:07.404: gtk_disable_setlocale() must be called before gtk_init()
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
local (potentially out of sync) copy of roaming config loaded - 164 bytes.
roaming config store loaded successfully - 164 bytes.
migrating temporary roaming config store
BRefreshApplicationsInLibrary 1: 0ms
Installing breakpad exception handler for appid(steam)/version(1668654564)
Failed to init SteamVR because it isn't installed
ExecCommandLine: "'/home/vibol/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_32/steam' '-no-cef-sandbox'"
System startup time: 4.41 seconds
BuildCompleteAppOverviewChange: 157 apps
RegisterForAppOverview 1: 1ms
RegisterForAppOverview 2: 1ms
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
Installing breakpad exception handler for appid(steam)/version(1668654564)
[2022-11-23 21:16:07] Background update loop checking for update. . .
[2022-11-23 21:16:07] Checking for available updates...
[2022-11-23 21:16:07] Downloading manifest: https://client-update.akamai.steamstatic.com/steam_client_ubuntu12
[2022-11-23 21:16:07] Manifest download: send request
[2022-11-23 21:16:07] Manifest download: waiting for download to finish
[2022-11-23 21:16:08] Manifest download: finished
[2022-11-23 21:16:08] Download skipped by HTTP 304 Not Modified
[2022-11-23 21:16:08] Nothing to do