hello there. i hope this is the propper section to pose my problem. here goes.
ive recently started ripping BDRips and DVD's and ive found stax rip. i've use Gordian Knot for the dvd's and i i want to use only a software to make all sorts of rips, so ive decided to try stax.

1. so, i've made a first BRRip with target size 1.46gb 1/3DVD and it came perfectly.
now, ive tried to do anothere BRRip with same quantizers but using a diferent target size 1/2DVD 2.19gb, and it turned out to be oversize 2.76gb ive used the same quantizers as i used in Gordian Knot. in GK ive hadnt any kind of trouble waht so ever. but in stax ive found this. can someone help me out? i rell dont know if the problem lies in quantizers or in the compressibility check. here are the specs. quantizers and all specs are the same in both passes.







2. how to configure the compressibility check? should i just leave it defaul or config it like ithe second pass, or like this screen?



i just want to create a standard profile where i only need to config minimal stuff. ^^

tks in advance, and many thanks to the software creators <3