Hi, we are the development team of VS Code extension for debugging React Native apps (vscode-react-native). We implemented inline breakpoint support in our extension and this approach works without problems, but we found out a feature on Expo apps debugging in VS Code Insiders. It seems that inline breakpoints are set on React components markup, besides JS code.
So I describe our steps for VS Code Insiders and Google Chrome:

1. Launch Expo debugging in VS Code Insiders / attach to Expo app in Google Chrome
2. Set the first breakpoints

Debugging Expo in Google Chrome	Debugging Expo in VS Code
In Google Chrome inline breakpoints aren't set automatically at all.	Inactive breakpoints are set automatically.

3. Set more breakpoints, including inline ones and try to debug

Debugging Expo in Google Chrome	Debugging Expo in VS Code
There aren't inline breakpoints.	As seen some of breakpoints are set on React components markup and they can't be reached. I marked unreachable breakpoints (red check mark).

I attached Expo app debugging logs.

We suppose that inline breakpoints functional should work in VS Code Insiders the same way as in Google Chrome. Could you please help us to understand what could cause such a behavior?