I mean, if you go "I am about to write, so I'll load up the random male/female file right now" (though I admit, I haven't tried this and it may very well also be disruptive to quickly tab to that file, check the next random gender and then delete it).

Oh well, if that doesn't work, then... next idea then. (I don't have the "next idea", though, so you or someone else will have to come up with it. :))