The master fx will not be applied during channel batch export…if you export group a) drums that’s all you get. Any effects that are inserted on master or later routed groups are excluded.
The only way to include these would be to solo each track and export the mixdown (not batch) one at a time.
And this way your effects would be reacting differently because only that track will be playing.
Oh…and even in channel batch export I don’t think ALL tracks are playing…pretty sure they process one at a time.