Your system information

• Steam client version (build number or date): 1686779606
• Distribution (e.g. Ubuntu): Arch, KDE Plasma desktop environment
• Opted into Steam client beta?: [Yes/No] No
• Have you checked for system updates?: [Yes/No] Yes

Please describe your issue in as much detail as possible:

The GUI scaling on Steam no longer respects my global desktop scaling. I use a 4k screen with my global scale set to 200% in Plasma's Display Configuration. Steam used to scale along with the rest of my applications, but after the latest update it no longer does.

I've done these troubleshooting steps:

• Ensure every package on my system is updated
• Uninstall Steam, delete all of it's, and reinstall it
• Disable scaling and reenable it

Below is a screenshot of Steam, with a calculator on top. The calculator looks correct to me, but Steam is way too small.

Steps for reproducing this issue:

1. Set your global scale to 200%
2. Launch Steam