Macro Creating Crashing the game

So,
I have two macros I created a long time ago. I went to create third one today.
I create it, link it to hot bar, use it. Game crashes.
Ok, did not think it was the macro, but logging back in, the only thing I notice my macro is not linked any more. I open the macro menu...it does not even exist! (my other two sitting pretty).

Ok, the macro must have crashed the game I say to self. That is silly talk, the game must have just crashed. So, I kill a few more mobs normally, realize that macro I buily is nice, so I got back, rebuild it, re link it, and the second I use it...CRASH!

Really?

Please fix macro making causing your game to crash please. Thanks!
b:angryb:surrenderb:bye