mangago acting odd??

Has anyone else's accounts been logged out of? It happened to me a couple times today and it's not like I've been inactive for 24hrs. I thought it was a bug, but now that it's happened again, I'm starting to think it's not.... :( There is the possibility that another device logged into my account, but. idk who would and I don't think anyone has my password. I've seen other users have a website issue, but none like mine.