[Bug] Bone Collector's bonus seems to be off by some percentages.

When testing this talent, I had the Shengong 'Sichou' Knife. I started a new character and leveled up to around level 12. The only Talent I spent was 1 into Bone Collector. Before this talent was spent, I was getting on average 4-5 bone consistently, using the Shengong 'Sichou' Knife. When putting in a point into Bone Collector, that yield went up to an average of 7-10 bone. This does not seem like 15% extra in bone yield.

Furthermore, The Shengong 'Sichou' Knife is suppose to give 210% yield from skinning per this wiki entry: https://icarus.fandom.com/wiki/Shengong_%27Sichou%27_Knife, however, the 15% bone yield should then also stack on top of whatever other modifiers you have, so, in this case, it should stack with the 210% skinning yield, to then be 225% bone yield.

The numbers I'm seeing is definitely not a 225% yield.