There are 3 bugs in last room of final dungeon (place where you puting 3 parts of amulet and fighting with 3 bosses).
1. Sow in stream. if you standing near amulets and some boss shouts on you, you can get to place upper then amulets where all bosses stending and looking on your fight. And you cant get out of that place only load game. This bug from stream.
2. Second boss can disapear just in time of death animation from arrow. You see like arrow stoped just among you and place where was boss, hear like others fighting and cant do anything.
3. Third boss begin fight with you before you kill second boss.
Thenk you.