This is not just a single occurrence in a single browser. This happens in both Chrome and Firefox. Just now Chrome killed https://seekingalpha.com/symbol/MELI?s=meli again while I was reading content in another tab. This doesn't happen straight away, mind you, you have to leave a tab open for a few hours. I have to make sure never to leave SA tabs open and I don't like it.
Customer support service by UserEcho