Blizzard have posted the known issues list for today’s patch, including some quest problems for party-sync, new Ping system sound issues and more. 

Known Issues (Source)

Quests

Players can complete “Power Unified” a second time while party-synced, which removes one Splintered Spark of Shadowflame from them.

Players may not be able to select the quest “Zuldazar” from their Scouting Map.

Sounds

Ping System sounds for “On My Way” and “Warning” are not playing.

User Interface

The Overwatch 2 icon is missing from players’ friends list.