diff --git a/cogs/delete_scores/__init__.py b/cogs/delete_scores/__init__.py
index 1d4e105..a08b077 100644
--- a/cogs/delete_scores/__init__.py
+++ b/cogs/delete_scores/__init__.py
@@ -32,6 +32,7 @@ class DeleteScores(commands.Cog, name="Delete Scores"):
             for table in highscores_data.get_guild(ctx.guild.id).tables:
                 for category in table.categories:
                     category.clear()
+            highscores_data.save_guild_data(highscores_data.get_guild(ctx.guild.id))
 
 
 # This function will be called when this extension is loaded.
diff --git a/cogs/guild_listener/__init__.py b/cogs/guild_listener/__init__.py
index 418d509..4ea0f6b 100644
--- a/cogs/guild_listener/__init__.py
+++ b/cogs/guild_listener/__init__.py
@@ -18,6 +18,7 @@ class GuildListener(commands.Cog, name="Guild Listener"):
     async def on_guild_join(self, guild: nextcord.Guild):
         """Listener for Guild Join. Creates skeleton for new guild joined and saves it."""
         highscores_data.add_guild(guild.id)
+        highscores_data.save_guild_data(highscores_data.get_guild(guild.id))
 
         welcome_message: str = "Hello, I keep track of Highscores for you!"
         welcome_message += " Currently only supporting RuneScape boss highscores,"
diff --git a/cogs/register/__init__.py b/cogs/register/__init__.py
index 669dc07..d9c6e73 100644
--- a/cogs/register/__init__.py
+++ b/cogs/register/__init__.py
@@ -11,12 +11,12 @@ from highscores import highscores_data  # pylint: disable=import-error
 class RegisterVerificationChannel(commands.Cog, name="Register"):
     """Bot command for registering various channels to the bot."""
 
-    def __init__(self, bot: commands.Bot):
+    def __init__(self, bot: commands.Bot) -> None:
         self.bot = bot
 
     @commands.command(name="register")
     @commands.has_permissions(administrator=True)
-    async def register_highscores(self, ctx: commands.Context, registration_type: str):
+    async def register_highscores(self, ctx: commands.Context, registration_type: str) -> None:
         """A command which registers current channel as for various uses.
         Usage:
         ```
@@ -28,16 +28,17 @@ class RegisterVerificationChannel(commands.Cog, name="Register"):
         """
         # respond to the message
         channel_id = ctx.channel.id
+        guild = highscores_data.get_guild(ctx.guild.id)
 
         if registration_type == "verify":
             await ctx.send(f"Registered <#{channel_id}> as channel to post verifications in.")
-            highscores_data.get_guild(ctx.guild.id).verification_channel = channel_id
+            guild.verification_channel = channel_id
         elif registration_type == "highscore":
             await ctx.send(f"Registered <#{channel_id}> as channel to post highscores in.")
-            highscores_data.get_guild(ctx.guild.id).highscore_channel = channel_id
+            guild.highscore_channel = channel_id
         elif registration_type == "submission":
             await ctx.send(f"Registered <#{channel_id}> as channel to post submissions in.")
-            highscores_data.get_guild(ctx.guild.id).submission_channel = channel_id
+            guild.submission_channel = channel_id
         else:
             embed = Embed(
                 title="Register command help", description="How to use the register command."
@@ -55,10 +56,14 @@ class RegisterVerificationChannel(commands.Cog, name="Register"):
             )
             embed.add_field(name="?register help", value="Use to show this message.")
             await ctx.reply(embed=embed)
+            # return, don't need to save data
+            return
+
+        highscores_data.save_guild_data(guild)
 
 
 # This function will be called when this extension is loaded.
 # It is necessary to add these functions to the bot.
-def setup(bot: commands.Bot):
+def setup(bot: commands.Bot) -> None:
     """Adds function to bot"""
     bot.add_cog(RegisterVerificationChannel(bot))
diff --git a/utilities/utils.py b/utilities/utils.py
index ca20af9..6852f8f 100644
--- a/utilities/utils.py
+++ b/utilities/utils.py
@@ -3,7 +3,7 @@ Contains various utlity functions for highscores bot
 """
 
 import nextcord
-from highscores import highscores_message_map  # pylint: disable=import-error
+from highscores import highscores_data, highscores_message_map  # pylint: disable=import-error
 from data.score import Score  # pylint: disable=import-error
 from data.guild import Guild  # pylint: disable=import-error
 from data.category import Category  # pylint: disable=import-error
@@ -112,6 +112,7 @@ async def submit_score(
     """
 
     category.add_score(score)
+    highscores_data.save_guild_data(guild)
 
     # edit message
     print(f"Editting message {guild.highscore_channel}")