diff --git a/backend.py b/backend.py
index 20071ae..a5a2cd2 100644
--- a/backend.py
+++ b/backend.py
@@ -1,6 +1,7 @@
 import platform
 import requests
-from os import popen,remove,mkdir
+from os import remove,mkdir
+import subprocess
 import shutil
 from time import sleep
 import re
@@ -79,26 +80,34 @@
 
     return response.json()
 
+def loadAltOptions(mono: str) -> list :
+    installed_files = getAllFiles(mono)
+    installed_files.sort(reverse=True)
+    if installed_files != [] :
+        return installed_files
+    else:
+        return ['No options available']
+
 # Get the versions of the Godot Engine and sort them from latest to oldest
 
 def verOptions(mono: str, curVersion: list|None) -> list:
     tag_list = []
     
-    if regainedConnection() :
+    altOptions = loadAltOptions(mono)
+    
+    if not checkConnection() :
+        return altOptions
+    elif curVersion == None and checkConnection() :
         response = requestGitHubInfo()
+    elif curVersion == altOptions and checkConnection() :
+        response = requestGitHubInfo()
+    elif curVersion != altOptions :
+        return altOptions
     else :
-        response = curVersion
-
-    if type(response) == dict :
-        installed_files = getAllFiles(mono)
-        installed_files.sort(reverse=True)
-        if installed_files != [] :
-            return installed_files
-        else:
-            tag_list.append('No options available')
-            return tag_list
-    elif curVersion != None and checkConnection() :
         return curVersion
+
+    if type(response) == dict or response == [] :
+        return altOptions
     
     for i in response :
        tag_list.append(i['tag_name'])
@@ -107,15 +116,28 @@
         tag_list.sort(reverse=True)
         tag_list.pop()
     else :
-        installed_files = getAllFiles(mono)
-        installed_files.sort(reverse=True)
-        if installed_files != [] :
-            return installed_files
-        else:
-            tag_list.append('No options available')
+        return altOptions
 
     return tag_list
 
+def downloadCmd(asset_url: str) -> int :
+    curlStr = f"curl -Lo {APP_PATH}/Godot.zip {asset_url}"
+    if subprocess.run(curlStr.split(' ')).returncode != 0 :
+        return 1
+
+    if OS == 'Linux' :
+        unzipStr = f"unzip -d {APP_PATH} {APP_PATH}/Godot.zip"
+    elif OS == 'Windows' :
+        unzipStr = f"tar -xf {APP_PATH}/Godot.zip -C {APP_PATH}"
+    
+    if subprocess.run(unzipStr.split(' ')).returncode != 0 :
+        return 1
+    
+    remove(f"{APP_PATH}/Godot.zip")
+    
+    return 0
+    
+
 def downloadGodot(cur_version: str,mono: str) -> int :
 
     if not pathlib.Path(APP_PATH).exists() :
@@ -146,13 +168,9 @@
                     monoGoal = []
 
 
-                if re.findall(f"server|headless{monoCatch}",asset['name']) == [] and regex in [['linux','x86_64']+monoGoal,['x11','64']+monoGoal] :#(asset['name'].find('linux') > 0 or asset['name'].find('x11') > 0) and (asset['name'].find(ARCH) > 0 or asset['name'].find('64') > 0) and asset['name'].find('server') == -1:
-                    popen(f"curl -Lo {APP_PATH}/Godot.zip {asset['browser_download_url']}")
-                    sleep(10)
-                    popen(f"unzip -d {APP_PATH} {APP_PATH}/Godot.zip")
-                    sleep(10)
-                    remove(f"{APP_PATH}/Godot.zip")
-                    return 0
+                if re.findall(f"server|headless{monoCatch}",asset['name']) == [] and regex in [['linux','x86_64']+monoGoal,['x11','64']+monoGoal] :
+                    return downloadCmd(asset['browser_download_url]'])
+                
             elif OS == 'Windows' :
 
                 if mono != 'no_mono' :
@@ -161,19 +179,10 @@
                     monoGoal = []
 
                 if ['win','arm64'] + monoGoal == re.findall('win',asset['name']) + re.findall('arm64',asset['name']) + re.findall('mono',asset['name']) :
-                    popen(f"curl -Lo {APP_PATH}/Godot.zip {asset['browser_download_url']}")
-                    sleep(10)
-                    popen(f"tar -xf {APP_PATH}/Godot.zip -C {APP_PATH}")
-                    sleep(10)
-                    remove(f"{APP_PATH}/Godot.zip")
-                    return 0
+                    return downloadCmd(asset['browser_download_url]'])
+                
                 elif ['win64'] + monoGoal == re.findall('win64',asset['name']) + re.findall('mono',asset['name']) :
-                    popen(f"curl -Lo {APP_PATH}/Godot.zip {asset['browser_download_url']}")
-                    sleep(10)
-                    popen(f"tar -xf {APP_PATH}/Godot.zip -C {APP_PATH}")
-                    sleep(10)
-                    remove(f"{APP_PATH}/Godot.zip")
-                    return 0
+                    return downloadCmd(asset['browser_download_url]'])
             else :
                 return 1
     else :
diff --git a/main.py b/main.py
index 94ffb8c..f5cb9ae 100644
--- a/main.py
+++ b/main.py
@@ -5,16 +5,16 @@
 import pathlib
 
 def tryDownload() -> None :
-   if backend.checkSettings() :
-      if backend.downloadGodot(strvar.get(),mono.get()) == 0 :
-         print('Download was successful')
-      else :
-         print('Something went wrong')
+    if backend.checkSettings() :
+        if backend.downloadGodot(strvar.get(),mono.get()) == 0 :
+            print('Download was successful')
+        else :
+            print('Something went wrong')
       
-   else :
-      openSettings()
+    else :
+        openSettings()
    
-   isInstalled()
+    isInstalled()
 
 def tryLaunch() -> None :
    if backend.checkSettings() :
@@ -40,24 +40,24 @@
    app_path.set(fd.askdirectory(initialdir=pathlib.Path.home(),mustexist=True))
 
 def isInstalled(*event) -> None :
-   global strvar
-   DOWNLOAD_BUTTON = tk.Button(CANVAS,activebackground="#aaa",bg="#888",text="Download",command=tryDownload)
-   REMOVE_BUTTON = tk.Button(CANVAS,activebackground="#aaa",bg="#888",text="Remove",command=tryRemove)
+    global strvar
+    DOWNLOAD_BUTTON = tk.Button(CANVAS,activebackground="#aaa",bg="#888",text="Download",command=tryDownload)
+    REMOVE_BUTTON = tk.Button(CANVAS,activebackground="#aaa",bg="#888",text="Remove",command=tryRemove)
 
-   if backend.getFile(strvar.get(),mono.get()) == 1 :
-      try :
-         REMOVE_BUTTON.destroy()
-      except :
-         pass
-      finally :
-         DOWNLOAD_BUTTON.place(width=72,height=36,relx=0.34,y=380)
-   else :
-      try :
-         DOWNLOAD_BUTTON.destroy()
-      except :
-         pass
-      finally :
-         REMOVE_BUTTON.place(width=72,height=36,relx=0.34,y=380)
+    if backend.getFile(strvar.get(),mono.get()) == 1 and backend.TOKEN != '' :
+        try :
+            REMOVE_BUTTON.destroy()
+        except :
+            pass
+        finally :
+            DOWNLOAD_BUTTON.place(width=72,height=36,relx=0.34,y=380)
+    else :
+        try :
+            DOWNLOAD_BUTTON.destroy()
+        except :
+            pass
+        finally :
+            REMOVE_BUTTON.place(width=72,height=36,relx=0.34,y=380)
 
 
 def quit() -> None :