Upon updating the module (7.x-1.3 and later), several forms are unexpectedly given captchas

Starting with the 7.x-1.3 update, immediately upon updating the module, a bunch of forms that did not have captcha before, now have captcha on them. This is because of the ctools exports defaults in function captcha_captcha_default_points_alter(). It adds a bunch more forms that were not there before 7.x-1.3 (which is great). But why is the default value set to "default"? (eg: $captcha->captcha_type = 'default'). Shouldn't it use "none" as the default? With it set to "default", a bunch of my forms that I did not want to have captcha now have captcha - and this is very unexpected. It seems rather presumptuous, no? Am I missing something here? Is anyone else seeing this?