Humble Bundle BTA - I didn't get it.

You should have gotten it.

I think I read somewhere you need to BTA the amount that was at the time you purchased the bundle, and not the current one.
Like, if you buy minimum at BTA 3$, then want to upgrade went BTA is down to 2.50$, you'll need to BTA 3$.

I am not certain, but this is something I remember being told.

I'd buy another bundle rather than raising something in an existing one.

Thx guys, that kinda sucks :(.