diff --git a/docs/mod_installer.mp4 b/docs/mod_installer.mp4
index 2b8b0fd..d462b26 100644
Binary files a/docs/mod_installer.mp4 and b/docs/mod_installer.mp4 differ
diff --git a/src/main.rs b/src/main.rs
index 355223d..53c6ab9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,5 @@
+use std::collections::HashMap;
+
 use args::Args;
 use clap::Parser;
 use env_logger::Env;
@@ -5,8 +7,8 @@ use env_logger::Env;
 use crate::{
     mod_component::parse_weidu_log,
     utils::{
-        copy_mod_folder, create_weidu_log_if_not_exists, find_mod_folder,
-        mod_folder_present_in_game_directory,
+        copy_mod_folder, create_weidu_log_if_not_exists, mod_folder_present_in_game_directory,
+        search_mod_folders,
     },
     weidu::{generate_args, install},
 };
@@ -30,29 +32,24 @@ fn main() {
 
     create_weidu_log_if_not_exists(&args.game_directory);
 
+    let mut mod_folder_cache = HashMap::new();
     for weidu_mod in parse_weidu_log(args.log_file) {
-        let mod_folder_locations = args
-            .mod_directories
-            .iter()
-            .find_map(|mod_folder| find_mod_folder(&weidu_mod, mod_folder));
-
-        let mod_folder = if let Some(mod_folder) = mod_folder_locations {
-            mod_folder
-        } else {
-            log::error!("Could not find {:#?} mod folder ", weidu_mod);
-            panic!();
-        };
-        log::info!("Found mod folder {:?}, for mod {:?}", mod_folder, weidu_mod);
+        let mod_folder = mod_folder_cache
+            .entry(weidu_mod.tp_file.clone())
+            .or_insert_with(|| search_mod_folders(&args.mod_directories, &weidu_mod.clone()));
+
+        log::debug!("Found mod folder {:?}, for mod {:?}", mod_folder, weidu_mod);
 
         if !mod_folder_present_in_game_directory(&args.game_directory, &weidu_mod.name) {
-            log::info!(
+            log::debug!(
                 "Copying mod directory, from {:?} to, {:?}",
                 mod_folder,
-                args.game_directory.clone().join(weidu_mod.name.clone())
+                args.game_directory.join(&weidu_mod.name)
             );
-            copy_mod_folder(&args.game_directory, &mod_folder)
+            copy_mod_folder(&args.game_directory, mod_folder)
         }
         let weidu_args = generate_args(&weidu_mod, &args.language);
         install(&args.weidu_binary, &args.game_directory, weidu_args);
+        log::info!("Installed mod {:?}", &weidu_mod);
     }
 }
diff --git a/src/mod_component.rs b/src/mod_component.rs
index 8fa50dc..96caacf 100644
--- a/src/mod_component.rs
+++ b/src/mod_component.rs
@@ -4,7 +4,7 @@ use std::{
     path::PathBuf,
 };
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub struct ModComponent {
     pub tp_file: String,
     pub name: String,
diff --git a/src/utils.rs b/src/utils.rs
index 336ff25..04f9250 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -28,7 +28,20 @@ pub fn copy_mod_folder(game_directory: &Path, mod_folder: &Path) {
     }
 }
 
-pub fn find_mod_folder(mod_component: &ModComponent, mod_dir: &Path) -> Option<PathBuf> {
+pub fn search_mod_folders(folder_directories: &[PathBuf], weidu_mod: &ModComponent) -> PathBuf {
+    let mod_folder_locations = folder_directories
+        .iter()
+        .find_map(|mod_folder| find_mod_folder(weidu_mod, mod_folder));
+
+    if let Some(mod_folder) = mod_folder_locations {
+        mod_folder
+    } else {
+        log::error!("Could not find {:#?} mod folder ", weidu_mod);
+        panic!()
+    }
+}
+
+fn find_mod_folder(mod_component: &ModComponent, mod_dir: &Path) -> Option<PathBuf> {
     WalkDir::new(mod_dir)
         .follow_links(true)
         .max_depth(4)
diff --git a/src/weidu.rs b/src/weidu.rs
index 956c744..73a76a1 100644
--- a/src/weidu.rs
+++ b/src/weidu.rs
@@ -22,7 +22,7 @@ pub fn generate_args(weidu_mod: &ModComponent, language: &str) -> Vec<String> {
 pub fn install(weidu_binary: &PathBuf, game_directory: &PathBuf, weidu_args: Vec<String>) {
     log::trace!("{:#?}", weidu_args);
     let mut command = Command::new(weidu_binary);
-    let weidu_process = command.current_dir(game_directory).args(weidu_args);
+    let weidu_process = command.current_dir(game_directory).args(weidu_args.clone());
 
     let mut child = weidu_process
         .stdin(Stdio::piped())
@@ -33,17 +33,29 @@ pub fn install(weidu_binary: &PathBuf, game_directory: &PathBuf, weidu_args: Vec
     let mut reader = BufReader::new(child.stdout.as_mut().unwrap());
     let stdin = &mut child.stdin.take().expect("Failed to open stdin");
 
-    let mut choice_flag = 0;
+    let mut choice_flag = false;
+    let mut failure_flag = false;
     while child.stderr.is_none() {
         let mut text = String::new();
         if reader.read_line(&mut text).is_ok() {
-            if !text.is_empty() {
+            if !text.is_empty() && !failure_flag {
                 log::trace!("{}", text);
+            } else {
+                log::error!("{}", text);
+            }
+
+            if text.to_ascii_lowercase().contains("failure") {
+                failure_flag = true;
+            }
+
+            if text.contains("Stopping installation because of error.") {
+                log::error!("Weidu process failed with args: {:?}", weidu_args);
+                panic!();
             }
 
             match text {
                 // Choice
-                _ if choice_flag == 1 => {
+                _ if choice_flag => {
                     if !text.chars().nth(1).unwrap_or_default().is_numeric() {
                         stdin
                             .write_all(get_user_input().as_bytes())
@@ -63,7 +75,7 @@ pub fn install(weidu_binary: &PathBuf, game_directory: &PathBuf, weidu_args: Vec
                     && !x.to_ascii_lowercase().starts_with("[r]e-install") =>
                 {
                     log::trace!("Choice found");
-                    choice_flag = 1;
+                    choice_flag = true;
                 }
 
                 // Success