Spears Amazon ( DAMAGE BUG)

Seems to be a huge bug. Glacial lance says 80% of Phys converted to Cold. When in face if you put on a higher phys wep the damagag goes down. If you put on a lower phys the damage goes up. Can someone please explain why this is happening? It does make sense, I have on a 250 dps spear lance shows 43kI put ona 540 dps spear my damage shows 32k ... Can you please check into this something is wrong.

Will do more testing but my buddy is having the same issues.

Thanks
https://imgur.com/a/9fiU2va

Higher base crit chance, more accuracy also means increased crit chance and base damage if you picked those ascendancy nodes.
Also accuracy increase attack speed with Falcon Dive if you picked that passive too.