diff --git a/repertory/librepertory/src/providers/base_provider.cpp b/repertory/librepertory/src/providers/base_provider.cpp
index d7e4629e..0b21c01b 100644
--- a/repertory/librepertory/src/providers/base_provider.cpp
+++ b/repertory/librepertory/src/providers/base_provider.cpp
@@ -19,6 +19,8 @@
   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   SOFTWARE.
 */
+#include <execution>
+
 #include "providers/base_provider.hpp"
 
 #include "app_config.hpp"
@@ -48,8 +50,8 @@ void base_provider::add_all_items(const stop_type &stop_requested) {
 }
 
 auto base_provider::create_api_file(std::string path, std::string key,
-                                    std::uint64_t size, std::uint64_t file_time)
-    -> api_file {
+                                    std::uint64_t size,
+                                    std::uint64_t file_time) -> api_file {
   api_file file{};
   file.api_path = utils::path::create_api_path(path);
   file.api_parent = utils::path::get_parent_api_path(file.api_path);
@@ -81,8 +83,8 @@ auto base_provider::create_api_file(std::string path, std::uint64_t size,
 }
 
 auto base_provider::create_directory_clone_source_meta(
-    const std::string &source_api_path, const std::string &api_path)
-    -> api_error {
+    const std::string &source_api_path,
+    const std::string &api_path) -> api_error {
   REPERTORY_USES_FUNCTION_NAME();
 
   bool exists{};
@@ -179,8 +181,8 @@ auto base_provider::create_directory(const std::string &api_path,
   return set_item_meta(api_path, meta);
 }
 
-auto base_provider::create_file(const std::string &api_path, api_meta_map &meta)
-    -> api_error {
+auto base_provider::create_file(const std::string &api_path,
+                                api_meta_map &meta) -> api_error {
   REPERTORY_USES_FUNCTION_NAME();
 
   bool exists{};
@@ -237,9 +239,8 @@ auto base_provider::create_file(const std::string &api_path, api_meta_map &meta)
   return api_error::error;
 }
 
-auto base_provider::get_api_path_from_source(const std::string &source_path,
-                                             std::string &api_path) const
-    -> api_error {
+auto base_provider::get_api_path_from_source(
+    const std::string &source_path, std::string &api_path) const -> api_error {
   REPERTORY_USES_FUNCTION_NAME();
 
   if (source_path.empty()) {
@@ -252,9 +253,8 @@ auto base_provider::get_api_path_from_source(const std::string &source_path,
   return db3_->get_api_path(source_path, api_path);
 }
 
-auto base_provider::get_directory_items(const std::string &api_path,
-                                        directory_item_list &list) const
-    -> api_error {
+auto base_provider::get_directory_items(
+    const std::string &api_path, directory_item_list &list) const -> api_error {
   REPERTORY_USES_FUNCTION_NAME();
 
   bool exists{};
@@ -318,10 +318,9 @@ auto base_provider::get_file_size(const std::string &api_path,
   return api_error::success;
 }
 
-auto base_provider::get_filesystem_item(const std::string &api_path,
-                                        bool directory,
-                                        filesystem_item &fsi) const
-    -> api_error {
+auto base_provider::get_filesystem_item(
+    const std::string &api_path, bool directory,
+    filesystem_item &fsi) const -> api_error {
   bool exists{};
   auto res = is_directory(api_path, exists);
   if (res != api_error::success) {
@@ -354,10 +353,9 @@ auto base_provider::get_filesystem_item(const std::string &api_path,
   return api_error::success;
 }
 
-auto base_provider::get_filesystem_item_and_file(const std::string &api_path,
-                                                 api_file &file,
-                                                 filesystem_item &fsi) const
-    -> api_error {
+auto base_provider::get_filesystem_item_and_file(
+    const std::string &api_path, api_file &file,
+    filesystem_item &fsi) const -> api_error {
   auto res = get_file(api_path, file);
   if (res != api_error::success) {
     return res;
@@ -416,40 +414,44 @@ auto base_provider::get_pinned_files() const -> std::vector<std::string> {
 void base_provider::get_removed_items(std::deque<removed_item> &directories,
                                       std::deque<removed_item> &files,
                                       const stop_type &stop_requested) const {
-  for (auto &&api_path : db3_->get_api_path_list()) {
-    if (stop_requested) {
-      return;
-    }
+  auto list = db3_->get_api_path_list();
+  std::all_of(std::execution::par, list.begin(), list.end(),
+              [&](auto &&api_path) -> bool {
+                if (stop_requested) {
+                  return false;
+                }
 
-    api_meta_map meta{};
-    if (get_item_meta(api_path, meta) != api_error::success) {
-      continue;
-    }
+                api_meta_map meta{};
+                if (get_item_meta(api_path, meta) != api_error::success) {
+                  return true;
+                }
 
-    if (utils::string::to_bool(meta[META_DIRECTORY])) {
-      bool exists{};
-      if (is_directory(api_path, exists) != api_error::success) {
-        continue;
-      }
+                if (utils::string::to_bool(meta[META_DIRECTORY])) {
+                  bool exists{};
+                  if (is_directory(api_path, exists) != api_error::success) {
+                    return true;
+                  }
 
-      if (not exists) {
-        directories.emplace_back(removed_item{api_path, true, ""});
-      }
+                  if (not exists) {
+                    directories.emplace_back(removed_item{api_path, true, ""});
+                  }
 
-      continue;
-    }
+                  return true;
+                }
 
-    bool exists{};
-    if (is_file(api_path, exists) != api_error::success) {
-      continue;
-    }
+                bool exists{};
+                if (is_file(api_path, exists) != api_error::success) {
+                  return true;
+                }
 
-    if (exists) {
-      continue;
-    }
+                if (exists) {
+                  return true;
+                }
 
-    files.emplace_back(removed_item{api_path, false, meta[META_SOURCE]});
-  }
+                files.emplace_back(
+                    removed_item{api_path, false, meta[META_SOURCE]});
+                return true;
+              });
 }
 
 auto base_provider::get_total_item_count() const -> std::uint64_t {