diff --git a/electron/osuUtil.js b/electron/osuUtil.js
index b49aca5..4f37e6e 100644
--- a/electron/osuUtil.js
+++ b/electron/osuUtil.js
@@ -264,29 +264,35 @@ async function getEZPPLauncherUpdateFiles(osuPath) {
       filesToDownload.push(updateFile);
     }
   }
-  return filesToDownload;
+  return [filesToDownload, updateFiles];
 }
 
-async function downloadEZPPLauncherUpdateFiles(osuPath, updateFiles) {
+async function downloadEZPPLauncherUpdateFiles(osuPath, updateFiles, allFiles) {
   const eventEmitter = new EventEmitter();
 
   const startDownload = async () => {
     //NOTE: delete files that are not in the updateFiles array
-    const foldersToPrune = updateFiles.map(file => path.dirname(path.join(osuPath, ...file.folder.split("/"), file.name))).filter((folder, index, self) => self.indexOf(folder) === index);
+    const foldersToPrune = allFiles.map(file => path.dirname(path.join(osuPath, ...file.folder.split("/"), file.name))).filter((folder, index, self) => self.indexOf(folder) === index);
     for (const pruneFolder of foldersToPrune) {
+      console.log("Pruning folder:", pruneFolder);
       //NOTE: check if the folder is not the osu root folder.
       if (path.basename(pruneFolder) == "osu!")
         continue;
       if (fs.existsSync(pruneFolder)) {
         for (const files of await fs.promises.readdir(pruneFolder)) {
           const filePath = path.join(pruneFolder, files);
-          if (!updateFiles.some(file => path.join(osuPath, ...file.folder.split("/"), file.name) === filePath)) {
-            eventEmitter.emit("data", {
-              fileName: path.basename(filePath),
-            });
-            try {
-              await fs.promises.rm(filePath, { recursive: true, force: true });
-            } catch { }
+          const validFolder = allFiles.find(file => path.dirname(filePath).endsWith(file.folder));
+          if (!validFolder) {
+            if (allFiles.find(file => file.name == path.basename(filePath)) === undefined) {
+              console.log("Deleting file:", filePath);
+              console.log(allFiles.find(file => file.name == path.basename(filePath)));
+              eventEmitter.emit("data", {
+                fileName: path.basename(filePath),
+              });
+              try {
+                await fs.promises.rm(filePath, { recursive: true, force: true });
+              } catch { }
+            }
           }
         }
       }
diff --git a/main.js b/main.js
index 49f30b6..4cd0cce 100644
--- a/main.js
+++ b/main.js
@@ -557,12 +557,13 @@ function registerIPCPipes() {
           status: "Looking for patcher updates...",
         });
         await new Promise((res) => setTimeout(res, 1000));
-        const patchFiles = await getEZPPLauncherUpdateFiles(osuPath);
+        const [patchFiles, allUpdateFiles] = await getEZPPLauncherUpdateFiles(osuPath);
         if (patchFiles.length > 0) {
           logger.log("EZPPLauncher updates found.");
           const patcherDownloader = await downloadEZPPLauncherUpdateFiles(
             osuPath,
             patchFiles,
+            allUpdateFiles
           );
           let errored = false;
           patcherDownloader.eventEmitter.on("error", (data) => {