Qq stealth when landing, to prevent others to detect it?

Users questions:The past two days, I found my version of qq can no longer pass the United States show a friend the invisible condition, while another landed in her account but can show stealth. I thought she deleted my number q, and can be found via View Friends qq show, I am still her friend. Add, in addition to her other friends are hiddenQq I can show. Which master to know how this is true? I qq show by viewing the information, confirmed that I still stay in the inside of her friends, that she did not put me into a stranger, otherwise it is you might not find. If she had some kind of anti-stealth detection software, but I use the same time landing anotherqq they can show her stealth, how is this going? Plus 50 minutes, someone know?
Experts answer: In fact, she moved to the stranger as long as your group, you will not see her. She do not need to delete your number, you give it a try. Transferred to the stranger group, and no changes, does not mean delete friends.So you can see inside the Q show. In addition, there is not any anti-stealth Q process, when each time she logged on, select the "stealth", you will not see. Do not believe, you can test your machine to see if the two numbers I said it makes sense. -,''' . ''.''. Love asked to know, do not ask do not know! Tian-Tian Tian will ask *'',,. love red, dare to answer will win!
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