diff --git a/core/src/main/java/org/lsposed/lspd/service/ConfigManager.java b/core/src/main/java/org/lsposed/lspd/service/ConfigManager.java
index 4bd266d2..f19bf5ff 100644
--- a/core/src/main/java/org/lsposed/lspd/service/ConfigManager.java
+++ b/core/src/main/java/org/lsposed/lspd/service/ConfigManager.java
@@ -451,6 +451,7 @@ public class ConfigManager {
             final var obsoletePackages = new HashSet<Application>();
             final var obsoleteModules = new HashSet<Application>();
             final var moduleAvailability = new HashMap<Pair<String, Integer>, Boolean>();
+            final var cachedProcessScope = new HashMap<Pair<String, Integer>, List<ProcessScope>>();
             while (cursor.moveToNext()) {
                 Application app = new Application();
                 app.packageName = cursor.getString(appPkgNameIdx);
@@ -478,7 +479,13 @@ public class ConfigManager {
                 if (app.packageName.equals("android")) continue;
 
                 try {
-                    List<ProcessScope> processesScope = getAssociatedProcesses(app);
+                    List<ProcessScope> processesScope = cachedProcessScope.computeIfAbsent(new Pair<>(app.packageName, app.userId), (k) -> {
+                        try {
+                            return getAssociatedProcesses(app);
+                        } catch (RemoteException e) {
+                            return Collections.emptyList();
+                        }
+                    });
                     if (processesScope.isEmpty()) {
                         obsoletePackages.add(app);
                         continue;