During the ACT II finale; the game cannot be saved while Chop is in his 'chopping corpses' animation underneath Moonrise Towers.
During the ACT III finale; the game also cannot be saved for the entirety of the Elfsong Tavern epilogue scene (where the main character and their love interest are in bed discussing their future).
*As can be seen in this ACT II example; while Chop is in his chopping animation the save system will not work properly.*
