diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/superuser/SuperuserViewModel.kt b/app/src/main/java/com/topjohnwu/magisk/ui/superuser/SuperuserViewModel.kt
index ea70e895b..1029d9ace 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/superuser/SuperuserViewModel.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/superuser/SuperuserViewModel.kt
@@ -53,7 +53,7 @@ class SuperuserViewModel(
     }
 
     fun updatePolicies() {
-        fetchTask?.dispose()
+        if (fetchTask?.isDisposed?.not() == true) return
         fetchTask = appRepo.fetchAll()
             .flattenAsFlowable { it }
             .map { PolicyRvItem(it, it.applicationInfo.loadIcon(packageManager)) }