I love the Freckles on Mars, the B Team and TBBBTEBB, they’re probably some of my favourite stories on the app- Baby Blue isn’t really my cup of tea. Unfortunately, he confirmed a couple of times on his instagram that The B Team will probably never be updated again.
I DMed him about December 2018? He replied a couple of days later, I think. I can’t check right now because my phones all the way across the house but yeah, he was alive at that point. I reckon he’s just fallen out of touch with episode, it seemed a lot was going on in their life, so I’m not really surprised honestly.
edit: I recall them mentioning (ages ago) TBBBTEBB has only one more episode to publish before it’s complete.