What is the ruling on mixed online class sessions, whose organizers fear God and which aim to develop religious applications, with neither women nor men opening their microphones or showing their pictures, and relying solely on messaging, and only the instructor speaking, knowing that the the questioner's camera has been opened three times without her knowledge, leading to parts of her body appearing?

There is no blame upon you for what happened, for Allah has lifted accountability from the one who errs, and He has answered the prayer of the believers: "Our Lord, do not hold us accountable if we forget or make a mistake." Allah has forgiven this Ummah for mistakes, forgetfulness, and what they are compelled to do. It is permissible for men and women to study remotely if they adhere to the Sharia (definition) guidelines.