They would probably fix this bug in no time, so you better rush and do this! Go to your account from another account and keep pressing the "Follow" button! That is it! :)
If you don't want to keep pressing and unpressing the button, open the JavaScript Console and insert:
setInterval(function(){
$(".user-actions-follow-button").click();
},10);
$(".user-actions-follow-button").click();
},10);
...and press Enter!