How do I use the 32-bit client?
I'm getting stutter/framerate issues with Patch 2.4.3. I read online that this is likely due to issues in the (new?) 64-bit client, and that I should revert to the 32-bit client or remove myself from communities (shift+O in-game) as a short-term solution. But how do I use the 32-bit Diablo client?
In the Blizzard launcher, click the Battle.net icon in the upper-left corner and access the "Settings". Go to "Game Settings" (see image below) and check "Launch 32-bit client". This resolved the screen stutter issues for me.