When I record macro's they seem to have a lot of bugs. If I record an extrude cut and do an offset type it doesn't do the offset on playback but just the normal one. For example, if I record an extrude cut that only cuts half way then play it back(after undoing the first one of course) it will cut all the way through. Editing it shows that it changed from "offset" to "sketch plane".
I've seen similar behavior on other macro's I did where it didn't record the function properly.
This is really annoying because the macro's is really all I have to understand the api(since the documenation sucks so bad). Of course it could be something else going on but looks very buggy.