Debugger misses breakpoint at variable declaration

1. Create a new project using "File" -> "New File or Project..." -> "Non-Qt Project" -> "Plain C++ Project".
2. At the begin of the main function, add a variable declaration:

   #include <iostream>
   
   using namespace std;
   
   int main()
   {
       int i; // <- added line
       cout << "Hello World!" << endl;
       return 0;
   }
   

3. Add a breakpoint at the variable declaration.
4. Run this in the debugger.
   The debugger won't stop at the breakpoint.
5. Comment out the line with the variable declaration.
6. Run this in the debugger.
   Now the breakpoint will be moved to the next line and the debugger will stop there.

When execution passes a breakpoint, the program should stop there or at least nearby.