I try this app this morning and I find the earth doesn't change during the day.
So I run logcat and that's what I get:
05-26 21:08:00.481 2233 2374 I AutoStartManagerService:
MIUILOG- Reject service :Intent { act=android.content.SyncAdapter cmp=ooo.oxo.apps.earth/.sync.EarthsSyncService (has extras) } userId : 0 uid : 10118
05-26 21:18:24.096 2233 2374 I AutoStartManagerService:
MIUILOG- Reject service :Intent { act=android.content.SyncAdapter cmp=ooo.oxo.apps.earth/.sync.EarthsSyncService (has extras) } userId : 0 uid : 10118
05-26 21:28:24.098 2233 2374 I AutoStartManagerService:
MIUILOG- Reject service :Intent { act=android.content.SyncAdapter cmp=ooo.oxo.apps.earth/.sync.EarthsSyncService (has extras) } userId : 0 uid : 10118