Overlay has black background when HS is running

[Kangaroux]

The overlay works fine when HS isn't running.

Once I launch HS the overlay background becomes opaque black.

I've tried changing the UI transparency setting to Auto and Transparent, neither make a difference.

OS: Kubuntu 24.04.1 LTS x86_64 
Kernel: 6.8.0-49-generic 
Uptime: 12 days, 20 hours, 44 mins 
Packages: 2490 (dpkg), 27 (flatpak), 6 (snap) 
Shell: bash 5.2.21 
Resolution: 2560x1440, 2560x1440 
DE: Plasma 5.27.11 
WM: KWin 
Theme: [Plasma], Breeze [GTK2/3] 
Icons: [Plasma], breeze-dark [GTK2/3] 
Terminal: konsole 
CPU: AMD Ryzen 7 5700X3D (16) @ 3.000GHz 
GPU: AMD ATI Radeon RX 6700/6700 XT/6750 XT / 6800M/6850M XT 
Memory: 19271MiB / 32000MiB