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really? I’d like to see how. I’ve never had that happen

  1. your saving it in settings? (you have to set it and click save button)
  2. Are you switching to other accounts? (Settings are saved by account)
  3. Anything else you can think of?

It might be because my internet isn't always good, so I have to have that in mind, but it happens, sometimes my sessions is logged off, sometimes I'm still logged in (keychain). I have always my profile or the notifications section opened in my browser, and once a week it just lost the setting I have saved, and I have to save them again, sometimes it happens the first time in the day when I enter the page, sometimes while I'm using it.