Why this game update outside of Battle.net launcher?

Why Diablo Immortal download updates after I click play and not when I have the Battle.net launcher open in Windows tray?

The first time I installed the game, it downloaded 40GB via Battle.net launcher in the Windows tray, as all Blizzard games normally do, but when I ran it, it downloaded an additional 2GB with the game open, and now it is downloading 3.5GB more, also with the game open. How is this game not using the Battle.net launcher to be up to date?

This topic was automatically closed after 30 days. New replies are no longer allowed.