I know very well how Stricphat works (I have been visiting the site for over 5 years).
There is NO WAY he can know that you are spying. Sure he can know you are online if you are not "Ultimate" and invisible but that proves nothing to him. The mere fact that you are still in her room when she goes private could mean you are just waiting for her to return to pubic chat and resume her public show. He cannot know you are spying unless you tell him. I am unsure if even the model could know, given that you are fanclub and spying for free (if we pay to spy there are ways for the model to know who spies if they choose to check).
Do not be dismayed by some here saying Red level users will not get banned. That is definitely false. They do get banned. As long as you can show actual proof of wrong doing when you make a report they will be sanctioned in some way. It may be a warning or a temporary suspension or it may be a ban.
I know you probably do not want to hear this, and most likely you feel that the model is "pure" and innocent in all this, but unless he is her superior at her studio, he cannot *force* her to do anything. Sure he can make threats of taking his money elsewhere, but ultimately it is HER (or her studio's) decision to ban you etc. She may be in a situation where she needs his money and therefore, quite understandably, bans you but it is still her CHOICE to do so.
As I have said, if I was you, when all of this is over I would be finding another model to visit in a room that does not have such drama. Depending on the time of day, there can be over 9,500 models online.. so there are plenty to choose from