Ho to stop getting logged out [resolved, ty!]

[TornadoJam]

In case somebody experienced something alike, I'd love to hear possible solutions.
The issue isn't gamebreaking, but really annoying.

I use the same browser and same device as usual, everything is absolutely the same and I didn't clicked anything by accident (none of the settins changed, nothing cleared or set on defaul, everything is absolutely like usual, no one else is using my machine, no new aditions or old changes, hence the confusion).
I usually just log into the game and play or revisit the games page some time later (once a day or once in few days, while still being logged for conveniency because my browser saves opened tabs/session) w/o the need to log each time I visit the website. A day or two ago I suddenly started experiencing being logged out when I return to the website, since I'm not used to this - it appears tad annoying to suddenly log every time now (especially since there's no "remember me" button or anything)

So, is there any clues on how to fix this? Either way, idk why it started, maybe I should keep CS tab always open? Or is it easier to just make login field autofill so I'd only need to press enter to log?

[This Is Halloween]

There is a “log me in automatically each time I visit” button below your login information when logging in. That’s all I can think of, so I hope that helps and that you can get the answer you need if that doesn’t work!

[TornadoJam]

There is a “log me in automatically each time I visit” button below your login information when logging in. That’s all I can think of, so I hope that helps and that you can get the answer you need if that doesn’t work!

Aight, I relogged and used it. Hopefully it'll work and I simply was dumb, thank you!

[axelandria]

i always have that option clicked, but if i close the tab and don't open cs for a while, it will log me out. but my username and password remains (because i have "remember me" checked), so all i have to do is click "log in" and not type anything!

[TornadoJam]

i always have that option clicked, but if i close the tab and don't open cs for a while, it will log me out. but my username and password remains (because i have "remember me" checked), so all i have to do is click "log in" and not type anything!

I guess that was the problem, now it's all ok - it keeps me logged again as before.
Thank you very much for help!