Alchemist Precise bomb discovery discrepancy

[Daggaroth]

Hey all,

I am having a discussion with my DM about two conflicting descriptions of the Alchemist discovery "Precise bombs"

On PFSRD (https://www.d20pfsrd.com/classes/bas...precise-bombs/)

The description says "If the bomb misses, this discovery has no effect."

However on hero lab. this is not there, leading me to believe that if the bomb misses Precise bombs is still in play and can be used to protect party members and allies from undo damage.

Can someone please confirm which is the accurate description and any source that backs that up?

Thanks!