Since the release of Diablo 3: Reaper of Souls expansion for Diablo 3, players have been encountering a wide variety of performance-related issues with the game.
The game tends to stutter each time you open the inventory screen, or when loot drops. The game pauses for a second or two and causes a break in the game’s otherwise smooth flow.
According to Blizzard’s Omrakos, who posted on the DiabloFans forum, both of these two issues will be addressed in one of the game’s upcoming patches. However, he was unable to provide an ETA for the patch it’s going to be in.
Although we could be wrong, we expect the issue to be dealt with in the game’s 2.0.5 update.