All right, finished Chapters 2 and 3 today, here are my notices:
Chapter 2:
-At the beginning of the chapter, I can hear the "Our forces are under attack" notice, and when I get to control Fradz,he has low health.
-A minor one, not sure if its a bug: at the village near the bridge, the names of some guards are "Fortress Guard 3" or "Fortress Guard 4", don't know if the number was supposed to be there.
-The "Second Brother" item's heal effect makes a special effect above the attacking unit's head, not the attacked unit's, don't know if it's intended or not.
Chapter 3:
-Galeoth's Frozen Fang hotkey is not "C", don't know what it is, but "C" was for Mesmerizing Crystal for me.
-The "Child Arrangar"s near the Magic Orb are passive.
-During the puzzle at the Epic Boss Area, after a while pressing the circles, the upper-right circle's golems are not all activated. One(the lower-right) remained passive and invulnerable, the circle did not change colour after the other 3 were dead and I couldnt activate it again.
-This has led me failing the Epic Quest of course, and the text said that "Omega Orb received" or something like that, and I recieved nothing.(not sure if I should for failing either:) )
-I doub the Ice Spider Queen is working as intended. It has spawned almost an infinite amount of spiders for me, making the boss fight a bit difficult(albeit still managable, Inner Light seems a bit overpowered).
-The Riddle Question at the end for the Minor Restoration Potion is not so accurate. I believe it was in a previous version.
-Also, starting Chapter 4, I noticed that Phodom's Combat Kings were gone, but I think it has been mentioned before.
Will report more as I progress.