Minimized window stuck on desktop when "Overview Blur" is enabled (v68 + GNOME 48)

[NB-Group]

Environment:

• GNOME Shell: 48.1
• Blur My Shell: v68
• OS: Kali Linux (Debian Testing)
• Session: X11
• GPU: Intel Arc + NVIDIA RTX 4060

Steps to reproduce:

1. Enable "Overview Blur" in Blur My Shell settings
2. Minimize a window
3. Enter Overview and switch to another window
4. Minimized window becomes stuck on desktop, unresponsive

Workaround:
Disabling "Overview Blur" resolves the issue.

Notes:
This issue appears only under X11. Under Wayland, behavior may