I often experience the speed of web searching becoming slow when I'm signed into italki, and I see my profile is shown online sometimes, when I sign out and check my profile again without signing in.
@디나 My case is different. I double-check I'm signed out on my computer, and there's no my profile icon on the right top, but when I visit italki again, my profile is signed out on my computer, but the website shows I'm online.
Most of the time especially if I am using my smart phone at work. I am always in a rush because of the type of work that I do. I will do a quick check on italki website but sometimes something comes up and I will completely forget signing out. There are times that I thought I logged out but discovered later on that my profile is displayed. How that came about, I have no idea.