Software bugs happen. That's a given. If GOS thinks they are above bugs, they are a) either not doing anything significant b) lying.

Am I surprised that a bug happened in Pixel? Sure. Is there a cause to call for better processes? Yes. But saying "well well well, I fixed the bug" just comes across very amateur.

Major performance bugs don't sneak themselves into releases and then prevent followup fixes from being promptly released.

The point of the post is not that grapheneos made the fix, it's that they had to.