Hi,
my GooglePlay Leaderboards working fine. But somehow the Achievements do not. I followed this tutorial:
http://www.grimwolfgames.com/guides/setting-up-android-achievements-in-ue4/
So my Achievement Check is in a custom GameInstance BP. And i write the actual write Achievements are handled in my custom Player Character BP. Because all the Score and Savegame Checks are also handled there. And also the whole Leaderboard updating stuff.
Any help appreciated.