Have you noticed the new changes on Pinterest? I do most of my Pinterest on my desktop and not a phone, so this might have been why I have noticed some of these new changes.
One of the new changes is when you click on your business name on your page. Underneath it a pop-up appears giving the choice to buy Ads (in a place called the Business Hub) or you can select to go to your profile. The profile click will simply take you to your home page.