Are the updated chp already in volume 3 bc there are two volumes avalable of manga with Ge...

Nope, volume 2 includes chapters 6-17 here. Chapters 18 and beyond have not yet been published in a book as of 2017.

Here, however, according to the numbers we go by there's a ch 18 - 22

we have almost up to the very end of Deadlock by our numbers