VERSION 2.1.
Chapter 3 - two significant items were removed from the shop - Zocmo Gem (so the set itself cant be combined) and the blue magic orb (part of the Excalibur set - so it can't be combined too). Also Galeoth's 2nd spell for spellbook was excluded from the shop.
Anything else works fine - 100% completed first 4 chapters (stat bonus and other bonuses for campaign finishing works fine).
Okay I will fix that chapter 3 shop, add few Easter Eggs and balance a little chapter 10 Epic Boss. Then next version.