Hello,
Thanks for reporting these issues. We are currently investigating the desync issue. If anyone is consistently encountering “drops” while in a co-op game, can you send a zipped file of your logs?
Folder location:
“C:\ProgramData\Blizzard Entertainment\Battle.net\Cache”
If you are encountering graphical issue, can you please provide us with your graphic card model and in-game graphics setting (Low, Ultra, Etc.)
Thanks!