Simply pointing out that having any measurable amount of nitrite in your tank is toxic to your frogs. Nitrite is actually more toxic than ammonia and can cause you real problems. It's not a tiny detail to have a system that is not cycled with clawed frogs in it, they are very sensitive to nitrite and it can kill them, it would be irresponsible for me to tell you otherwise. If you find this offensive then so be it.

I would do water changes and treat the water with Prime since it detoxifies ammonia and even nitrite, I've had good luck with that product.