17 R5, left Alt does not work correctly in the macro keys

My problem is that my left Alt + Insert keystroke is not working. There seems to be a problem with the left Alt key mapping in the Alienware Command Center. For example if you create macro for left Alt + Tab you will get right Alt + Tab and vice versa. I also tried to use the macro for left Alt + Enter, but it also doesn't work..

Maybe a key event reader will help you to identify problem.

So this is what I get after pressing left Alt + Insert:
keydown keyCode=18 which=18 charCode=0 key=Alt char=undefined location=1 repeat=false
keydown keyCode=45 (-) which=45 (-) charCode=0 key=Insert char=undefined location=0 repeat=false
keyup keyCode=45 (-) which=45 (-) charCode=0 key=Insert char=undefined location=0 repeat=false
keyup keyCode=18 which=18 charCode=0 key=Alt char=undefined location=1 repeat=false

Let's do the same thing for macro key mapped to left Alt + Insert:
keydown keyCode=255 which=255 charCode=0 key=Unidentified char=undefined location=0 repeat=false
keydown keyCode=17 which=17 charCode=0 key=Control char=undefined location=1 repeat=false
keydown keyCode=18 which=18 charCode=0 key=AltGraph char=undefined location=0 repeat=false
keydown keyCode=45 (-) which=45 (-) charCode=0 key=Insert char=undefined location=0 repeat=false
keyup keyCode=45 (-) which=45 (-) charCode=0 key=Insert char=undefined location=0 repeat=false
keyup keyCode=17 which=17 charCode=0 key=Control char=undefined location=1 repeat=false
keyup keyCode=18 which=18 charCode=0 key=AltGraph char=undefined location=0 repeat=false
keyup keyCode=255 which=255 charCode=0 key=Unidentified char=undefined location=0 repeat=false

As you can see, the "AltGraph" key is simply right Alt, which depends on the double-related key code (17, 18). Btw I get the same result for the macro with right Alt + Insert.

I think there is an bug in the Alt mapping. Can you verify it?