Retry a few times if library or updates crash

domain/src/main/java/tachiyomi/domain/manga/interactor/GetLibraryManga.kt

@@ -1,6 +1,8 @@
 package tachiyomi.domain.manga.interactor
 
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.flow.retry
 import tachiyomi.domain.library.model.LibraryManga
 import tachiyomi.domain.manga.repository.MangaRepository
 
@@ -14,5 +16,15 @@ class GetLibraryManga(
 
     fun subscribe(): Flow<List<LibraryManga>> {
         return mangaRepository.getLibraryMangaAsFlow()
+            // SY -->
+            .let {
+                var retries = 0
+                it.retry {
+                    (retries++ < 3) && it is NullPointerException
+                }.onEach {
+                    retries = 0
+                }
+            }
+        // SY <--
     }
 }

domain/src/main/java/tachiyomi/domain/updates/interactor/GetUpdates.kt

@@ -1,6 +1,8 @@
 package tachiyomi.domain.updates.interactor
 
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.flow.retry
 import tachiyomi.domain.updates.model.UpdatesWithRelations
 import tachiyomi.domain.updates.repository.UpdatesRepository
 import java.util.Calendar
@@ -17,6 +19,16 @@ class GetUpdates(
 
     fun subscribe(after: Long): Flow<List<UpdatesWithRelations>> {
         return repository.subscribeAll(after)
+            // SY -->
+            .let {
+                var retries = 0
+                it.retry {
+                    (retries++ < 3) && it is NullPointerException
+                }.onEach {
+                    retries = 0
+                }
+            }
+        // SY <--
     }
 
     fun subscribe(read: Boolean, after: Long): Flow<List<UpdatesWithRelations>> {