Sometime between January 11, 2021 and May 24, 2021,
the static data endpoint (/sc2/static/profile/:regionId) of the
StarCraft II Community APIs
started returning incorrect data. The older data (static-data.en_US.2021-01-11.json) appears to be correct;
the newer data (static-data.en_US.2021-05-24.json) has different IDs for achievements,
and appears to have some non-achievements mixed in.
Some achievements are unchanged, such as
91475035554341 "Bonus Objectives: Kaldir" ("Complete all Bonus Objectives in each of the Kaldir Missions."),
but others have the wrong ID, such as
(good) 91475329944805 "Spy Games" ("Celebrate the Nova: Covert Ops Release.") ->
(bad) 91475329944805 "StarCraft Remastered" ("Purchase StarCraft Remastered."),
and still others seem to be non-achievements:
(good) 91475332445564 "Give Me Liberty" ("Complete all the Liberty Campaign achievements.") ->
(bad) 91475332445564 "Upgraded Marauder" ("MarauderDeluxeSkinPurchase Criteria 1").