The "Preparing game data extra quality" message can have several implications on gameplay:
If the StarCraft II Editor (Sc2Editor.exe) gets stuck at "Preparing Game Data": starcraft 2 preparing game data extra quality
The persistent is an unoptimized asset-streaming glitch that triggers when regional localization packages or high-quality cinematics fail to sync correctly between your Battle.net Desktop Application settings and your in-game layout . When this happens, StarCraft II stalls at a small pop-up window trying to stream roughly 130MB to 1.3GB of localized assets at incredibly slow, capped download speeds (often 5KB/s to 500KB/s) during every single launch sequence. The "Preparing game data extra quality" message can