Lerna is inconsistent when watching detection of changes

Question

I am trying to make a monorepo with lerna, but when i try to watch the workspace with lerna watch it show inconsistent results

My project and workflow

The following image shows my workflow with :

• top window : lerna output of : npx -c 'lerna watch -- echo \$LERNA_PACKAGE_NAME \$LERNA_FILE_CHANGES' which echoes whenever it detect changes in the project (command taken from here)
• bottom left : me with ranger (file explorer) and vim (code editor) editing random files until it works
• bottom right : output of nx logs : tail blurred_path/lernatest/node_modules/.cache/nx/d/daemon.log --follow

My test project looks like this (tree --gitignore)

.
├── lerna.json
├── package.json
├── package-lock.json
└── packages
    ├── pkgA
    │   ├── main.js
    │   └── package.json
    ├── pkgB
    │   ├── main.js
    │   └── package.json
    └── pkgC
        ├── main.js
        └── package.json

Problem

When I edit files (any ./packages/pkg*/main.js or ./packages/pkg*/package.json), new lines are printed in nx logs (bottom right window), And most of the time no new lines on lerna watch output (top window)

But sometime it does! Idk, I found no pattern ... Only when i run npx nx reset, the first edit always output a new line on lerna watch

I only once had a perfect run where each file write resulted in a new line, but when i stopped the process (^C) and retried, it restarted to be inconsistent

My system

Output of npx lerna info :

 Environment info:

  System:
    OS: Linux 6.5 Arch Linux
    CPU: (8) x64 AMD Ryzen 3 5300U with Radeon Graphics
  Binaries:
    Node: 20.9.0 - /sbin/node
    npm: 10.2.2 - /sbin/npm
  Utilities:
    Git: 2.42.0 - /sbin/git
  npmPackages:
    lerna: ^7.4.2 => 7.4.2 

Some of my files

# ./package.json
{
  "name": "lernatest",
  "version": "1.0.0",
  "description": "",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "workspaces": [
    "packages/*"
  ],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "lerna": "^7.4.2"
  }
}

# ./lerna.json
{
  "$schema": "node_modules/lerna/schemas/lerna-schema.json",
  "version": "0.0.0"
}

# ./packages/pkgA/package.json
{
  "name": "pkga",
  "version": "1.0.0",
  "description": "a",
  "main": "main.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "",
  "license": "ISC"
}

Note

Btw, yes I use Arch, and ranger, and vim..

For arch i actually cannot know if it's the problem, i don't have any other computer to test on, but it's not vim, I tested on sublime text, and It shows the same inconsistencies