Language "Use the system default" is no longer working, falls back to English (Fedora, KDE)

[magicgoose]

• [x] I have checked the FAQ for answers.
• [x] I have checked the Changelog that the issue is not already fixed.
• [x] I believe this issue is a bug, and not a general technical issue, question or feature requests that can be discussed on the forum.

Describe the bug Language "Use the system default" is no longer working as expected - instead, Strawberry uses English ignoring the system-wide language.

To Reproduce Use Fedora KDE Spin. Set language to non-English, for example Dutch (= Nederlands). Install Strawberry Fedora package. Make sure Strawberry Language = "Use the system default", restart if needed.

Expected behavior Strawberry to use system language. (this worked before the latest few weeks)

Screenshots:

System Information:

• Operating system: Fedora Linux 40
• Strawberry Version: 1.1.3

Additional context

• Graphics Platform: Wayland
• Qt Version: 6.7.2
• KDE Plasma Version: 6.1.5
• KDE Frameworks Version: 6.6.0
• Kernel Version: 6.10.11-200.fc40.x86_64 (64-bit)

Most other applications (which are translated to begin with) are still translated on this system, everything indicates that something specific to Strawberry has recently happened.