I think your problem is elsewhere OP but a quick point about Chrome Incognito.
I used to use that method and nearly came a cropper when, for some reason, I found my AW log in details had been saved and prefilled when I went back to the site ! It would have only taken the missus to have a look at the site and my login details would have appeared ! It was probably a mistake I'd made but it is SO easy to do with Chrome and a setting you've overlooked.
Also, the way your Bookmarks and history get saved across phones and anything else linked to your account is really very risky as it will only be a matter of time before you make a mistake too.
What I do now is have a seperate browser on my laptop for all things illicit. Firefox.
I have it set never to save passwords and log in details, so that cuts out a lot of risks. It's set to remove history as soon as the browsers closed, so basically it's also a one click shut down and clean up. I've got Adblock and Adgaurd (both free) blockers installed as extensions, so watching mucky porn tubes is not such a pain with adverts (also good for mainstream Youtube ad blocking). No question of cross saving history, bookmarks etc to my android phone either. Seems to work for me .