diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index da4f8b49..7b8c56b7 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -23,3 +23,13 @@ To contribute fork the repository and clone **your** repo: `git clone https://gi
 and upload it to GitHub with `git commit -m "message"` and `git push`. Some IDEs like PyCharm can do this automatically.
 
 If you uploaded your changes, create a pull request
+
+# Code Style Guidelines
+
+## Signals and threads
+
+## Function naming
+
+## UI Classes
+
+### Widget and Layout naming
\ No newline at end of file
diff --git a/rare/app.py b/rare/app.py
index b5405b37..46be17fd 100644
--- a/rare/app.py
+++ b/rare/app.py
@@ -167,8 +167,7 @@ class App(RareApp):
                 logger.info(f"{igame.title} needs verification")
 
         self.mainwindow = MainWindow()
-        self.launch_dialog.close()
-        self.tray_icon = TrayIcon(self)
+        self.tray_icon: TrayIcon = TrayIcon(self)
         self.tray_icon.exit_action.triggered.connect(self.exit_app)
         self.tray_icon.start_rare.triggered.connect(self.show_mainwindow)
         self.tray_icon.activated.connect(
diff --git a/rare/components/tabs/__init__.py b/rare/components/tabs/__init__.py
index 50db0ba0..a8e62e82 100644
--- a/rare/components/tabs/__init__.py
+++ b/rare/components/tabs/__init__.py
@@ -2,7 +2,7 @@ from PyQt5.QtCore import QSize
 from PyQt5.QtWidgets import QMenu, QTabWidget, QWidget, QWidgetAction, QShortcut
 
 from rare.shared import LegendaryCoreSingleton, GlobalSignalsSingleton, ArgumentsSingleton
-from rare.components.tabs.account import MiniWidget
+from rare.components.tabs.account import AccountWidget
 from rare.components.tabs.downloads import DownloadsTab
 from rare.components.tabs.games import GamesTab
 from rare.components.tabs.settings import SettingsTab
@@ -54,9 +54,9 @@ class TabWidget(QTabWidget):
         self.addTab(self.account, "")
         self.setTabEnabled(disabled_tab + 1, False)
 
-        self.mini_widget = MiniWidget()
+        self.account_widget = AccountWidget()
         account_action = QWidgetAction(self)
-        account_action.setDefaultWidget(self.mini_widget)
+        account_action.setDefaultWidget(self.account_widget)
         account_button = TabButtonWidget("mdi.account-circle", "Account", fallback_icon="fa.user")
         account_button.setMenu(QMenu())
         account_button.menu().addAction(account_action)
diff --git a/rare/components/tabs/account/__init__.py b/rare/components/tabs/account/__init__.py
index 19039eec..2f522b67 100644
--- a/rare/components/tabs/account/__init__.py
+++ b/rare/components/tabs/account/__init__.py
@@ -6,31 +6,30 @@ from rare.shared import LegendaryCoreSingleton, GlobalSignalsSingleton
 from rare.utils.misc import icon
 
 
-class MiniWidget(QWidget):
+class AccountWidget(QWidget):
     def __init__(self):
-        super(MiniWidget, self).__init__()
-        self.layout = QVBoxLayout()
+        super(AccountWidget, self).__init__()
         self.core = LegendaryCoreSingleton()
         self.signals = GlobalSignalsSingleton()
-        self.layout.addWidget(QLabel("Account"))
+
         username = self.core.lgd.userdata.get("display_name")
         if not username:
             username = "Offline"
 
-        self.layout.addWidget(QLabel(self.tr("Logged in as {}").format(username)))
-
         self.open_browser = QPushButton(icon("fa.external-link"), self.tr("Account settings"))
         self.open_browser.clicked.connect(
             lambda: webbrowser.open(
                 "https://www.epicgames.com/account/personal?productName=epicgames"
             )
         )
-        self.layout.addWidget(self.open_browser)
-
         self.logout_button = QPushButton(self.tr("Logout"))
         self.logout_button.clicked.connect(self.logout)
-        self.layout.addWidget(self.logout_button)
-        self.setLayout(self.layout)
+
+        layout = QVBoxLayout(self)
+        layout.addWidget(QLabel(self.tr("Account")))
+        layout.addWidget(QLabel(self.tr("Logged in as <b>{}</b>").format(username)))
+        layout.addWidget(self.open_browser)
+        layout.addWidget(self.logout_button)
 
     def logout(self):
         reply = QMessageBox.question(
diff --git a/rare/components/tabs/downloads/__init__.py b/rare/components/tabs/downloads/__init__.py
index 45661376..26739a26 100644
--- a/rare/components/tabs/downloads/__init__.py
+++ b/rare/components/tabs/downloads/__init__.py
@@ -1,6 +1,6 @@
 import datetime
 from logging import getLogger
-from typing import List, Dict
+from typing import List, Dict, Union
 
 from PyQt5.QtCore import QThread, pyqtSignal, QSettings, pyqtSlot
 from PyQt5.QtWidgets import (
@@ -230,7 +230,7 @@ class DownloadsTab(QWidget, Ui_DownloadsTab):
             100 * ui_update.total_downloaded // self.analysis.dl_size
         )
 
-    def get_time(self, seconds: int) -> str:
+    def get_time(self, seconds: Union[int, float]) -> str:
         return str(datetime.timedelta(seconds=seconds))
 
     def on_install_dialog_closed(self, download_item: InstallQueueItemModel):
@@ -257,19 +257,6 @@ class DownloadsTab(QWidget, Ui_DownloadsTab):
         install_dialog.result_ready.connect(self.on_install_dialog_closed)
         install_dialog.execute()
 
-    def start_download(self, download_item: InstallQueueItemModel):
-        downloads = (
-            len(self.downloadTab.dl_queue)
-            + len(self.downloadTab.update_widgets.keys())
-            + 1
-        )
-        self.setTabText(
-            1, "Downloads" + ((" (" + str(downloads) + ")") if downloads != 0 else "")
-        )
-        self.setCurrentIndex(1)
-        self.downloadTab.install_game(download_item)
-        self.games_tab.start_download(download_item.options.app_name)
-
     @property
     def is_download_active(self):
         return self.active_game is not None
@@ -298,7 +285,7 @@ class UpdateWidget(QWidget):
             QLabel(
                 self.tr("Version: <b>")
                 + self.igame.version
-                + "</b> \u2B9E <b>"
+                + "</b> >> <b>"
                 + self.game.app_version(self.igame.platform)
                 + "</b>"
             )
diff --git a/rare/components/tabs/downloads/download_thread.py b/rare/components/tabs/downloads/download_thread.py
index 576d5740..5f672558 100644
--- a/rare/components/tabs/downloads/download_thread.py
+++ b/rare/components/tabs/downloads/download_thread.py
@@ -104,6 +104,7 @@ class DownloadThread(QThread):
 
                 dlcs = self.core.get_dlc_for_game(self.item.download.igame.app_name)
                 if dlcs and not self.item.options.skip_dlcs:
+                    ret.dlcs = []
                     for dlc in dlcs:
                         ret.dlcs.append(
                             {
diff --git a/rare/utils/misc.py b/rare/utils/misc.py
index 6b56d5b9..4dbe590e 100644
--- a/rare/utils/misc.py
+++ b/rare/utils/misc.py
@@ -4,7 +4,7 @@ import shlex
 import subprocess
 import sys
 from logging import getLogger
-from typing import List
+from typing import List, Union
 
 import qtawesome
 import requests
@@ -157,7 +157,7 @@ def get_latest_version():
         return "0.0.0"
 
 
-def get_size(b: int) -> str:
+def get_size(b: Union[int, float]) -> str:
     for i in ["", "K", "M", "G", "T", "P", "E"]:
         if b < 1024:
             return f"{b:.2f}{i}B"