Steps to reproduce the issue:
1. Create a new java file as follow:

package netcattests;

public class NetCatTests {
    public void method() {
    }  
}

2. Put the caret at the end of the line: public void method() {
3. Start to record macro from the editor button
4. Write some code, at the end the file should appear like this:
package netcattests;

public class NetCatTests {
    public void method() {
        System.out.println("Hello world");
    for(int i=0;i<10;i++){
        System.out.println(i);
    }
this is a comment    
    }  
}
5. Go to line "this is a comment" and hit CTRL+SHIFT+C to comment it
6. Hit SHIFT+ALT+F to format the file
7. At the end the file should appear like this 
package netcattests;

public class NetCatTests {

    public void method() {
        System.out.println("Hello world");
        for (int i = 0; i < 10; i++) {
            System.out.println(i);
        }
//this is a comment    
    }
}
8. Press "Stop macro recording" editor button and save the macro as "test"
9. Add as shortcut "F12"
10. Restore the file like the original one
package netcattests;

public class NetCatTests {
    public void method() {
    }  
}

11. Put the caret at the end of the line public void method(){ and press F12 to run the macro
12. The result is wrong.

NOTE: In this example I have NOT used code templates recording the macro. In any case it seems that the use of code template is not correctly recorded (expanded) I don't know if it is a normal behavior or another bug but I think that a code template expansion should be recorded by the macro.