How to prevent someone from seeing you visited their profile on Okcupid? Can someone confirm?

I think I just found out how to prevent people from seeing you visited their profile on OK cupid:

-I visited this profile by mistake and ooops I know the person, and didnot want them to know I visited their profile so what I did is :

-turned off visitors

-visit the person's profile again and hide the person and Voila...!

order is important and it doesnot work unless you visit profile again and hid the person...can somebody confirm if this is works?
How to prevent someone from seeing you visited their profile on Okcupid? Can someone confirm?
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