diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index d51bb42..f268f5a 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -2091,12 +2091,6 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
-[[package]]
-name = "minisign-verify"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "933dca44d65cdd53b355d0b73d380a2ff5da71f87f036053188bf1eab6a19881"
-
 [[package]]
 name = "miniz_oxide"
 version = "0.5.1"
@@ -3860,7 +3854,6 @@ checksum = "a34cef4a0ebee0230baaa319b1709c4336f4add550149d2b005a9a5dc5d33617"
 dependencies = [
  "anyhow",
  "attohttpc",
- "base64",
  "bincode",
  "cocoa",
  "dirs-next",
@@ -3874,7 +3867,6 @@ dependencies = [
  "heck 0.4.0",
  "http",
  "ignore",
- "minisign-verify",
  "notify-rust",
  "objc",
  "once_cell",
@@ -3906,7 +3898,6 @@ dependencies = [
  "webkit2gtk",
  "webview2-com",
  "windows 0.30.0",
- "zip 0.6.2",
 ]
 
 [[package]]
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 78b766f..9e70763 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -16,7 +16,7 @@ tauri-build = { version = "1.0.0-rc.8", features = [] }
 
 [dependencies]
 serde = { version = "1.0", features = ["derive"] }
-tauri = { version = "1.0.0-rc.9", features = ["api-all", "updater"] }
+tauri = { version = "1.0.0-rc.9", features = ["api-all"] }
 
 # Access system process info.
 sysinfo = "0.23.12"
diff --git a/src-tauri/src/file_helpers.rs b/src-tauri/src/file_helpers.rs
index ce59454..c47f63b 100644
--- a/src-tauri/src/file_helpers.rs
+++ b/src-tauri/src/file_helpers.rs
@@ -27,4 +27,9 @@ pub fn dir_exists(path: &str) -> bool {
 #[tauri::command]
 pub fn dir_is_empty(path: &str) -> bool {
   return fs::read_dir(&path).unwrap().count() == 0;
+}
+
+#[tauri::command]
+pub fn dir_delete(path: &str) {
+  fs::remove_dir_all(path).unwrap();
 }
\ No newline at end of file
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index 7bd2cbb..19fe467 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -59,6 +59,7 @@ fn main() {
       file_helpers::rename,
       file_helpers::dir_exists,
       file_helpers::dir_is_empty,
+      file_helpers::dir_delete,
       downloader::download_file,
       downloader::stop_download,
       lang::get_lang,
diff --git a/src/ui/components/menu/Downloads.tsx b/src/ui/components/menu/Downloads.tsx
index 4fdff7c..8bd7e2f 100644
--- a/src/ui/components/menu/Downloads.tsx
+++ b/src/ui/components/menu/Downloads.tsx
@@ -73,7 +73,9 @@ export default class Downloads extends React.Component<IProps, IState> {
     if (gc_path) {
       const resources_exist: boolean = await invoke('dir_exists', {
         path: path + '\\resources'
-      })
+      }) as boolean && !(await invoke('dir_is_empty', {
+        path: path + '\\resources'
+      })) as boolean
 
       this.setState({
         grasscutter_set: gc_path !== '',
@@ -153,7 +155,7 @@ export default class Downloads extends React.Component<IProps, IState> {
       if (await invoke('dir_exists', {
         path: folder + '\\resources'
       })) {
-        await invoke('delete_dir', {
+        await invoke('dir_delete', {
           path: folder + '\\resources'
         })
       }