I think you have a point because she warned the students, gave them a chance to leave and asked them to contact her if they find any issues with this. I don't

I think you have a point because she warned the students, gave them a chance to leave and asked them to contact her if they find any issues with this. I don't know why they did that to her they should have left the class and contacted her later to take exemption from the classes she's going to use those pictures in. I don't know how to feel about this but firing her and complaining to the administration before contacting her to clarify the situation, these are 2 wrongs I won't defend.