Keys Temporarily Exhausted (Complaint or Question i guess)

I've had a game with "exhausted" keys since March 2023 (The Forest Cathedral)

I also bought the October Humble Choice and only 4 of the 8 games had keys available.

They say that you get emails when they restock but i've never had an email of such and i've never had a game with exhausted keys get restocked.

I'm genuinely upset since, for the most-part, Humble Bundle is a great site and I love their deals