Probably because of trying to make it from start and trying to release on steam and other markets took much time. Im guessing they will give us an update like once in 6-7 months
Doubtful.
Don't predict anything and you won't disappoint yourself.
The average was over 7 months in the several years prior to this mess.
For each season redux update, all of the artwork needs moved over to the AI style. As well as whatever additional scenes get added.
He's lost his head writer... that is a setback for revisions and additions.
You shouldn't expect Season 2 Redux before Halloween, on the safe side. And if by some stroke of luck something does get released before that, be happy.