Issue with packaged GASP

Hello everyone, I started learning Unreal for fun two months ago, using the Game Sample Animation as a basis. Now I wanted to package the project but I have an issue with the yaw rotation only, character don’t look on right or left, but everything good for top/bottom. The thing is it happened only on the packaged version, not in editor so it kind of hard to debug.

Here is the nodes responsible of the aim offset :

The BS_Neutral_Stand_AO is responsible of the head movement

It’s hard to find hint about this issue on internet but someone on unreal forum once said that it m’y be a redirector issue. So I tried to fix the redirectory but when I confirm deletion and re do the fix, they all appear again. Couldn’t find any solution for this issue also.

Any help would be really much appreciated

It might be my package settings maybe ? Or some cached data in the project folder

is it possible to package GASP at all? for win android linux anything just package the demo untouched GASP downloaded from marketplace(fab)?