(Linux) Segments disappear as soon as the timer starts

[MirandaStreeter]

See attached video for example. It doesn't matter if it's in focus, out of focus, using a keyboard shortcut, or with a control button. Changing the frame rate setting (or any other setting) doesn't seem to make a difference. The segments reappear as soon as I click back out of another page.

Screencast_20241214_213813.webm

Operating System: Arch Linux
KDE Plasma Version: 6.2.4
KDE Frameworks Version: 6.9.0
Qt Version: 6.8.1
Kernel Version: 6.12.4-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 7800X3D 8-Core Processor
Memory: 61.9 GiB of RAM
Graphics Processor: AMD Radeon RX 6600 XT
Manufacturer: ASUS