Videos get cropped in fullscreen mode

Observed behaviour

In desktop app, videos crop when going full-screen. The same issue is here closed for literally no reason https://feedback.fluxer.com/p/284 I'm currently on Linux, but had the same issue on Windows a few months ago. HW

Lenovo Legion 5 15ACH6H — Pop!_OS 24.04

COMPONENT      HARDWARE                                      STATUS
────────────────────────────────────────────────────────────────────────
CPU            AMD Ryzen 5 5600H (6C/12T)                   Works
iGPU           AMD Radeon Vega                              Works
dGPU           NVIDIA RTX 3070 Mobile 8 GB                  Works
RAM            32 GB DDR4-3200 (2×16 GB Hynix)              Works
SSD 1          SK hynix 512 GB NVMe                         Works
SSD 2          Crucial P2 2 TB NVMe                         Works
Wi-Fi          MediaTek MT7921 Wi-Fi 6                      Works
Bluetooth      MediaTek Bluetooth                           Detected
Ethernet       Realtek Gigabit                               Detected
Audio          AMD + NVIDIA HD Audio                         Detected
Display        15.6" 1920×1080 AU Optronics                  Works
Battery        80 Wh Li-poly                                 Works
USB            AMD USB 3.x                                   Detected
Touchpad       ELAN                                          Detected
BIOS           Lenovo GKCN65WW (2024-01-16)                  Works

Reproduction steps

Install fluxer desktop app (flatpak).
Try opening a video that is different from your desktop aspect ratio
Instead of getting fit, it gets cropped.

Build information

stable build 508 (3250c73), 2026-06-06 21:26:08 UTC, Electron 40.0.0, Linux 7.1.5-76070105-generic (x64), desktop stable 0.0.0

Platform

macOS, Windows, Linux

Evidence

image image