Nostalrius Begins - Quality wow vanilla realm (1.12)

Hi, I'm using supermacro to swap between stances and equip different weapons. On Feenix I never had an issue, the macro worked perfectly. I am having an issue here where sometimes the macro decides to work, sometimes it decides to give me the error "you cannot do this yet"

Here is what they look like.

/cast Defensive Stance
/equip weapon
/equipoff shield

/cast battle stance
/equip 2h weapon

Like I said sometimes it works totally fine, does it with one push of the macro, other times it gives me the error. Anyone have a solution? Thank you.

I have issues sometimes with the equipping part of my macros, if that's what you're referring to. I ended up going with redundancy, where I just put the /eq into the next button I will hit after changing stance. If one doesn't get it, the next one does. Then I eventually decided to just make a weapon swap macro, as I prefer to keep 1h & shield most of the time.