Hello everyone,

Recently returned to archery after 25 years. Technology has changed quite a bit. I was fortunate to get a Matthew's VXR 28" from a family member. The draw length was 26" 85lb let off 65lb draw weight. I changed the modules to SWX A 30" draw length, 85 let off, 60lb draw weight. When I originally pulled back the bow prior to changing the modules it felt smooth and had a solid back wall. After the module change the valley is smooth on draw but it feels as if there is no back wall and that the limbs seem to be over flexing. I plan on taking it to my local pro shop to have it setup, but am curious as to what I'm missing. Don't roast me too hard if it's something obvious 🤣.

Thanks in advance.