Last move not registered, but shown

There is this annoying issue with V2. I am very low on time, but didn't get to premove, sometimes (not always) the move is shown on the board before time is showed to expire. The move does not appear in the move list, nor can I see it in analysis mode or when I am revisiting previous games. It's annoying especially if you found a winning move and you see it on the board only to notice that your time actually ran out.

I play on Firefox 66.0.5 (640bit) and I've never experienced networking issues or lagging. I will do a screenshot the next time it happens as apparently I forgot this time :)

P.S.: On a separate note, what does "patron account expired" mean? I have tried renewing it but it won't accept my card details (on both credit and debit card). I don't think Lichess will die without my donation, but it's just weird I can't donate anymore even if I wanted to. I liked the wings too :)

Well, guess it happens with premoves as well:


Safe to say that my last move, that happened on screen and was a premove does not appear in the analysis board here:


Now this is a bug, and it's on another level than the original post.

That happens when you are really low on time. Premoves use time, just very little time. That has happened to me a few times

@Link
Premoves take no time.
@Dintzish0r is probably experiencing lichess.org/lag.

@Link no they don't :)

@iBishop :

I never had >70 and never <50, which is quite good considering the distance (around 5 light-miliseconds). My Internet is and should be very reliable and stable as it's on a business contract, not a consumer contract... much stricter variation limits. What I've described in the original post only started happening since V2.