Confirmation
I saw just now Steve Blackman (the showrunner) comfirmed on a Instagram comment that season 4 would've had 10 episodes as planned but netflix cut the episodes to 6 which is the reasoning as to why the season felt rushed and alot of plot holes. I understand the ending that they have to die it make sense but the biggest problem is that they came immediately to the conclusion at the end and there you go which is why it's disappointing. At this point it's netflix to blame here because they have done the exact same with Sex Education Season 4 which apparently they didn't know it was their final season until the very last moment of writing episode 6 then netflix came and said "Oh yeah uhm this is your final season toodles. (Steve actually planned umbrella academy to end with 4 seasons)
At this point I'm seriously feeling like canceling my Netflix subscription 🤦🏻♂️.