Self-Diagnosis - CHECKED - NOT FOUND

Environment

• Operating System: OpenSuse Tumbleweed
• Vim/Neovim version :version: Vim 9.0 Patch 1-453
• NERDTree version, found on first line of quickhelp ?: 6.10.16
• Are you using any of these NERDTree-dependent plugins?
  • Xuyuanp/nerdtree-git-plugin
  • ryanoasis/vim-devicons
  • tiagofumo/vim-nerdtree-syntax-highlight
  • scrooloose/nerdtree-project-plugin
  • PhilRunninger/nerdtree-buffer-ops
  • PhilRunninger/nerdtree-visual-selection
  • jistr/vim-nerdtree-tabs
  • Others (specify):
• Provide a minimal .vimrc file that will reproduce the issue.

"Empty vimrc file

Maybe related to Issue #1241

Steps to Reproduce the Issue

1. Create files 'test2.txt' and 'TEST.txt'
2. Start VIM and NerdTREE
3. Rename 'test2.txt' to 'test.txt' from outside vim
4. Press 'R' in Nerdtree to refresh the list of files.

Current Behavior (Include screenshots where appropriate.)

Two files with the same name 'TEST.txt' appear. Clicking any of the two opens 'TEST.txt'.
The file test.txt does not appear and cannot be opened from NerdTree

Expected Result

Both files 'TEST.txt' and 'test.txt' show up in the list of files.