Reproduction steps
- Join a thread or right click on a thread and click "Open in full view"
- Attempt to move to a channel beside the thread by using Alt + Up or Alt + Down.
Expected behaviour
I would be moved to the thread or the channel above when using Alt + Up, or the thread / channel below when using Alt + Down.
Actual behaviour
Alt + Up sends me to the last channel in the channel list, while Alt + Down sends me to the first channel.
Build information
Canary Desktop 2026.1101.102914, Web 2026.1103.40748, Windows 10 10.0.19045 (x64), Electron 44.10.0, Chrome 152.0.7977.169, Node 24.22.1, Locale en-US
Platform
Windows