Visibility feature bugs???

[ejjinami]

I swear I saw it show the wrong time at least a few times (showed that the last time a person has been online was BEFORE some of their last posts… or showed them being inactive, while I thought the chance of them actually being offline all the time was near impossible (I might have been wrong, but I remember being really confident that I wasn’t)).

Are there any tricks or ways to make it show the wrong time? Or maybe it’s some sort of error that’s impossible to predict…
OOOOOR am I just stupid and making this up? :/
Does anyone know how it works?

[Chemist1422]

Not sure, but this is my best guess:

-People who set offline for this session don't have that session show up on last active
-People who set permanently appear offline are seen as inactive