I’ve had a long streak going for like 285 days or something like that and I lost it yesterday. I thought I missed a day or something, but I know I checked into sololearn yesterday and today, yet it says I missed the streak yesterday. What’s going on?
perhaps your both logins were on two consecutive days but more than 26 hours apart, but that's only my assumption without proof.
And yes, I had also such an experience: After some 240 days I forgot to log in on one day and had to start from the beginning again. But now I am further than 770.
Maybe you logged In after 24 hours. But I will suggest if you want to keep your streak then don't do Logged Out because when you do session will expire but if you don't do your session will remain active and you will not lose your streak.
Tarnest I lost my streak quite recently. When SoloLearn updated their app, it stopped recognising that I had signed in (even if I was active and sending messages, etc.) unless I actually force-closed the app and restarted it.
I messaged SL about it and they were happy to reinstate my streak, but it kept happening and I stopped bothering to keep asking them to be honest. This is on iOS though, so I'm not sure if this applies to you.