As far as I know, this problem has not been fixed. You can however grab and place Pet commands on to your own hotbar and use a macro to change hotbar sets depending on the pet you summon. This might make it easier to direct your pet, although you will have to manually chain steady after each action.

/macroicon "Summon"
/hotbar copy SCH 9 SCH 1
/action "Summon" <me>

/macroicon "Summon II"
/hotbar copy SCH 10 SCH 1
/action "Summon II" <me>