diff --git a/app/src/main/java/org/lsposed/manager/ui/fragment/LogsFragment.java b/app/src/main/java/org/lsposed/manager/ui/fragment/LogsFragment.java
index 17485979..4a7b3592 100644
--- a/app/src/main/java/org/lsposed/manager/ui/fragment/LogsFragment.java
+++ b/app/src/main/java/org/lsposed/manager/ui/fragment/LogsFragment.java
@@ -96,6 +96,7 @@ public class LogsFragment extends BaseFragment {
                     } catch (IOException e) {
                         var text = context.getString(R.string.logs_save_failed2, e.getMessage());
                         showHint(text, false);
+                        Log.w(App.TAG, "save log", e);
                     }
                 });
             });
diff --git a/app/src/main/java/org/lsposed/manager/ui/fragment/RepoFragment.java b/app/src/main/java/org/lsposed/manager/ui/fragment/RepoFragment.java
index 24d1a94a..2fb88fbd 100644
--- a/app/src/main/java/org/lsposed/manager/ui/fragment/RepoFragment.java
+++ b/app/src/main/java/org/lsposed/manager/ui/fragment/RepoFragment.java
@@ -329,7 +329,7 @@ public class RepoFragment extends BaseFragment implements RepoLoader.RepoListene
         @SuppressLint("NotifyDataSetChanged")
         private void setLoaded(List<OnlineModule> list, boolean isLoaded) {
             runOnUiThread(() -> {
-                showList = list;
+                if (list != null) showList = list;
                 this.isLoaded = isLoaded;
                 notifyDataSetChanged();
             });
diff --git a/daemon/src/main/java/org/lsposed/lspd/service/ConfigFileManager.java b/daemon/src/main/java/org/lsposed/lspd/service/ConfigFileManager.java
index 6c1b0326..ebaeead0 100644
--- a/daemon/src/main/java/org/lsposed/lspd/service/ConfigFileManager.java
+++ b/daemon/src/main/java/org/lsposed/lspd/service/ConfigFileManager.java
@@ -210,9 +210,11 @@ public class ConfigFileManager {
     private static void putFds(Map<String, ParcelFileDescriptor> map, Path path) throws IOException {
         Files.walkFileTree(path, new SimpleFileVisitor<>() {
             public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
-                var name = path.getParent().relativize(file).toString();
-                var fd = ParcelFileDescriptor.open(file.toFile(), ParcelFileDescriptor.MODE_READ_ONLY);
-                map.put(name, fd);
+                if (Files.isRegularFile(file)) {
+                    var name = path.getParent().relativize(file).toString();
+                    var fd = ParcelFileDescriptor.open(file.toFile(), ParcelFileDescriptor.MODE_READ_ONLY);
+                    map.put(name, fd);
+                }
                 return FileVisitResult.CONTINUE;
             }
         });