diff --git a/ref-test/app/data.py b/ref-test/app/data.py
deleted file mode 100644
index 0fb38c4..0000000
--- a/ref-test/app/data.py
+++ /dev/null
@@ -1,5 +0,0 @@
-from config import Config
-from os import path
-from pathlib import Path
-
-data = Path(Config.DATA)
diff --git a/ref-test/app/modules.py b/ref-test/app/extensions.py
similarity index 100%
rename from ref-test/app/modules.py
rename to ref-test/app/extensions.py
diff --git a/ref-test/app/models/dataset.py b/ref-test/app/models/dataset.py
index 0d1ccb7..d021e0f 100644
--- a/ref-test/app/models/dataset.py
+++ b/ref-test/app/models/dataset.py
@@ -1,14 +1,15 @@
-from ..data import data
-from ..modules import db
+from ..extensions import db
 from ..tools.logs import write
 
 from flask import flash
+from flask import current_app as app
 from flask_login import current_user
 from werkzeug.utils import secure_filename
 
 from datetime import datetime
 from json import dump, loads
 from os import path, remove
+from pathlib import Path
 from uuid import uuid4
 
 class Dataset(db.Model):
@@ -48,6 +49,7 @@ class Dataset(db.Model):
             return False, message
         write('system.log', f'Dataset {self.id} deleted by {current_user.get_username()}.')
         filename = secure_filename('.'.join([self.id,'json']))
+        data = Path(app.config.get('DATA'))
         file_path = path.join(data, 'questions', filename)
         remove(file_path)
         db.session.delete(self)
@@ -58,6 +60,7 @@ class Dataset(db.Model):
         self.generate_id()
         timestamp = datetime.now()
         filename = secure_filename('.'.join([self.id,'json']))
+        data = Path(app.config.get('DATA'))
         file_path = path.join(data, 'questions', filename)
         upload.stream.seek(0)
         questions = loads(upload.read())
@@ -73,11 +76,13 @@ class Dataset(db.Model):
 
     def check_file(self):
         filename = secure_filename('.'.join([self.id,'json']))
+        data = Path(app.config.get('DATA'))
         file_path = path.join(data, 'questions', filename)
         if not path.isfile(file_path): return False, 'Data file is missing.'
         return True, 'Data file found.'
 
     def get_file(self):
         filename = secure_filename('.'.join([self.id,'json']))
+        data = Path(app.config.get('DATA'))
         file_path = path.join(data, 'questions', filename)
         return file_path
\ No newline at end of file
diff --git a/ref-test/app/models/entry.py b/ref-test/app/models/entry.py
index c1adfb6..4e528e4 100644
--- a/ref-test/app/models/entry.py
+++ b/ref-test/app/models/entry.py
@@ -1,4 +1,4 @@
-from ..modules import db, mail
+from ..extensions import db, mail
 from ..tools.forms import JsonEncodedDict
 from ..tools.encryption import decrypt, encrypt
 from ..tools.logs import write
diff --git a/ref-test/app/models/test.py b/ref-test/app/models/test.py
index 6e3a072..95e2e78 100644
--- a/ref-test/app/models/test.py
+++ b/ref-test/app/models/test.py
@@ -1,4 +1,4 @@
-from ..modules import db
+from ..extensions import db
 from ..tools.encryption import decrypt, encrypt
 from ..tools.forms import JsonEncodedDict
 from ..tools.logs import write
diff --git a/ref-test/app/models/user.py b/ref-test/app/models/user.py
index a1f22c6..a1cec1d 100644
--- a/ref-test/app/models/user.py
+++ b/ref-test/app/models/user.py
@@ -1,4 +1,4 @@
-from ..modules import db, mail
+from ..extensions import db, mail
 from ..tools.encryption import decrypt, encrypt
 from ..tools.logs import write
 
diff --git a/ref-test/app/tools/data.py b/ref-test/app/tools/data.py
index 8702741..778c05a 100644
--- a/ref-test/app/tools/data.py
+++ b/ref-test/app/tools/data.py
@@ -1,13 +1,16 @@
-from ..data import data as data_dir
+from flask import current_app as app
 
 import json
+from pathlib import Path
 from random import shuffle
 
 def load(filename:str):
+    data_dir = Path(app.config.get('DATA'))
     with open(f'./{data_dir}/{filename}') as file:
         return json.load(file)
 
 def save(data:dict, filename:str):
+    data_dir = Path(app.config.get('DATA'))
     with open(f'./{data_dir}/{filename}', 'w') as file:
         json.dump(data, file, indent=4)
 
diff --git a/ref-test/app/tools/encryption.py b/ref-test/app/tools/encryption.py
index 1bc3362..7631bb8 100644
--- a/ref-test/app/tools/encryption.py
+++ b/ref-test/app/tools/encryption.py
@@ -1,7 +1,10 @@
-from ..data import data
+from flask import current_app as app
+
 from cryptography.fernet import Fernet
+from pathlib import Path
 
 def load_key():
+    data = Path(app.config.get('DATA'))
     with open(f'./{data}/.encryption.key', 'rb') as keyfile: return keyfile.read()
 
 def decrypt(input:str):
diff --git a/ref-test/app/tools/forms.py b/ref-test/app/tools/forms.py
index ab9daf4..cef280d 100644
--- a/ref-test/app/tools/forms.py
+++ b/ref-test/app/tools/forms.py
@@ -1,5 +1,5 @@
 
-from ..modules import db
+from ..extensions import db
 
 from wtforms.validators import ValidationError
 
diff --git a/ref-test/app/tools/logs.py b/ref-test/app/tools/logs.py
index 16e7888..6be840e 100644
--- a/ref-test/app/tools/logs.py
+++ b/ref-test/app/tools/logs.py
@@ -1,10 +1,14 @@
-from ..data import data
+from flask import current_app as app
+
 from datetime import datetime
+from pathlib import Path
 
 def read(filename:str):
+    data = Path(app.config.get('DATA'))
     with open(f'./{data}/logs/{filename}') as file:
         return file.readlines()
 
 def write(filename:str, message:str):
+    data = Path(app.config.get('DATA'))
     with open(f'./{data}/logs/{filename}', 'a+') as file:
         file.write(f'{datetime.now().strftime("%Y-%m-%d-%X")}: {message}\n')
\ No newline at end of file
diff --git a/ref-test/app/views.py b/ref-test/app/views.py
index e3b425d..4627ebe 100644
--- a/ref-test/app/views.py
+++ b/ref-test/app/views.py
@@ -1,6 +1,5 @@
-from .config import Config
-
 from flask import Blueprint, redirect, request, render_template
+from flask import current_app as app
 
 from datetime import datetime, timedelta
 
@@ -24,7 +23,7 @@ def _cookie_consent():
         max_age = timedelta(days=14) if request.cookies.get('remember') == 'True' else None,
         path = '/',
         expires = datetime.utcnow() + timedelta(days=14) if request.cookies.get('remember') else None,
-        domain = f'{Config.SERVER_NAME}',
+        domain = f'{app.config.get("SERVER_NAME")}',
         secure = True
     )
     return resp
\ No newline at end of file
diff --git a/ref-test/config.py b/ref-test/config.py
deleted file mode 100644
index 3ad3337..0000000
--- a/ref-test/config.py
+++ /dev/null
@@ -1 +0,0 @@
-from app.config import Development as Config
diff --git a/ref-test/main.py b/ref-test/main.py
index 88290e5..f9f4838 100644
--- a/ref-test/main.py
+++ b/ref-test/main.py
@@ -1,9 +1,8 @@
-from app.data import data
+from app.config import Development as Config
 from app.models import Entry, Dataset, Test, User
-from app.modules import bootstrap, csrf, db, login_manager, mail
+from app.extensions import bootstrap, csrf, db, login_manager, mail
 from app.tools.data import save
 from app.tools.logs import write
-from config import Config
 
 from flask import flash, Flask, render_template, request
 from flask.helpers import url_for
@@ -15,6 +14,7 @@ from werkzeug.middleware.proxy_fix import ProxyFix
 from cryptography.fernet import Fernet
 from datetime import datetime
 from os import mkdir, path
+from pathlib import Path
 
 def create_app():
     app = Flask(__name__)
@@ -59,6 +59,7 @@ def create_app():
     app.register_blueprint(quiz)
     app.register_blueprint(editor, url_prefix='/admin/editor')
 
+    data = Path(app.config.get('DATA'))
     if not path.isdir(f'./{data}'): mkdir(f'./{data}')
     if not path.isdir(f'./{data}/questions'): mkdir(f'./{data}/questions')
     if not path.isfile(f'./{data}/.gitignore'):