Username in prompt alternates colors every ~1 second

[lu0]

Describe the bug
The username section in the fancy-bash prompt alternates colors between white and light gray approximately every second.

To Reproduce
Steps to reproduce the behavior:

• Install fancy-bash.sh by following the installation instructions in the README
• Reload the shell
• Observe the username section flickering between white and light gray colors

Expected behavior
The username section should maintain a consistent color (white) without any alternating or flickering effect.

Screenshots

Desktop (please complete the following information):

• OS: WSL (Ubuntu 24.04.04 on Windows 11)
• Desktop environment: -
• Shell: Bash
• Repository version: master

Additional context
This issue appeared immediately after installation on a new machine. No customizations were made to the script. The color alternating happens regardless of terminal activity or inactivity.