diff --git a/src/main/cogs/info.py b/src/main/cogs/info.py
index d86435b..bea069c 100644
--- a/src/main/cogs/info.py
+++ b/src/main/cogs/info.py
@@ -1,7 +1,9 @@
 import asyncio
+import traceback as tb
+
 import discord
-import traceback
 from discord.ext import commands
+
 from misc import exceptions as exc
 
 
@@ -10,6 +12,19 @@ class Info:
     def __init__(self, bot):
         self.bot = bot
 
+    @commands.command(hidden=True)
+    async def hi(ctx):
+        user = ctx.message.author
+
+        hello = 'Hewwo, {}.'.format(user.mention)
+        if user.id == checks.owner_id:
+            hello += '.. ***Master.*** uwu'
+        elif user.guild_permissions.administrator:
+            hello = '{} **Admin** {}'.format(hello[:7], hello[7:])
+        elif user.guild_permissions.ban_members:
+            hello = '{} **Mod** {}'.format(hello[:7], hello[7:])
+        await ctx.send(hello)
+
     @commands.group(name='info', aliases=['i'])
     async def info(self, ctx):
         if invoked_subcommand is None:
@@ -17,16 +32,8 @@ class Info:
 
     @info.command(aliases=['g', 'server', 's'], brief='Provides info about a guild', hidden=True)
     async def guild(self, ctx):
-        try:
-            guild = ''
-        except Exception:
-            await ctx.send(exc.base)
-            traceback.print_exc(limit=1)
+        pass
 
     @info.command(aliases=['u', 'member', 'm'], brief='Provides info about a user', hidden=True)
     async def user(self, ctx):
-        try:
-            user = ''
-        except Exception:
-            await ctx.send(exc.base)
-            traceback.print_exc(limit=1)
+        pass
diff --git a/src/main/cogs/management.py b/src/main/cogs/management.py
index 36aed10..642d747 100644
--- a/src/main/cogs/management.py
+++ b/src/main/cogs/management.py
@@ -1,13 +1,16 @@
 import asyncio
+import traceback as tb
+
 import discord as d
-import traceback
 from discord.ext import commands
-from misc import checks
+
 from misc import exceptions as exc
+from misc import checks
 from utils import utils as u
 
 RATE_LIMIT = 2.1
 
+
 class Administration:
 
     def __init__(self, bot):
@@ -94,7 +97,7 @@ class Administration:
                     history.extend(await channel.history(limit=None).flatten())
                     await ch_sent.edit(content='🗄 **Cached** `{}/{}` **channels.**'.format(channels.index(channel) + 1, len(channels)))
                     await asyncio.sleep(RATE_LIMIT)
-            elif when =='before':
+            elif when == 'before':
                 for channel in channels:
                     history.extend(await channel.history(limit=None, before=ref.created_at).flatten())
                     await ch_sent.edit(content='🗄 **Cached** `{}/{}` **channels.**'.format(channels.index(channel) + 1, len(channels)))
@@ -117,8 +120,10 @@ class Administration:
             await cont_sent.delete()
             del_sent = await ctx.send('🗑 **Deleting messages...**')
             for message in history:
-                try: await message.delete()
-                except d.NotFound: pass
+                try:
+                    await message.delete()
+                except d.NotFound:
+                    pass
                 # print('Deleted {}/{} messages.'.format(history.index(message) + 1, len(history)))
                 await del_sent.edit(content='🗑 **Deleted** `{}/{}` **messages.**'.format(history.index(message) + 1, len(history)))
                 await asyncio.sleep(RATE_LIMIT)
@@ -127,20 +132,19 @@ class Administration:
             await ctx.send('❌ **Deletion aborted.**', delete_after=10)
         except TimeoutError:
             await ctx.send('❌ **Deletion timed out.**', delete_after=10)
-        except Exception:
-            await ctx.send('{}\n```{}```'.format(exc.base, traceback.format_exc(limit=1)))
-            traceback.print_exc()
 
     async def delete(self):
         while True:
             message = await self.queue.get()
             await asyncio.sleep(RATE_LIMIT)
-            try: await message.delete()
-            except d.errors.NotFound: pass
+            try:
+                await message.delete()
+            except d.errors.NotFound:
+                pass
 
     async def on_message(self, channel):
         def check(msg):
-            if msg.content == 'stop' and msg.channel is channel and msg.author.guild_permissions.administrator:
+            if msg.content.lower() == 'stop' and msg.channel is channel and msg.author.guild_permissions.administrator:
                 raise exc.Abort
             elif msg.channel is channel and not msg.pinned:
                 return True
@@ -153,14 +157,11 @@ class Administration:
                 await self.queue.put(message)
         except exc.Abort:
             u.background['management']['auto_delete'].remove(channel.id)
-            u.update(u.background, 'background.json')
+            u.dump(u.background, 'background.pkl')
             print('Stopped looping {}'.format(channel.id))
             await channel.send('✅ **Stopped deleting messages in** {}**.**'.format(channel.mention), delete_after=5)
         except AttributeError:
             pass
-        except Exception:
-            await channel.send(exc.base + '\n```' + traceback.format_exc(limit=1) + '```')
-            traceback.print_exc()
 
     @commands.command(name='autodelete', aliases=['autodel', 'ad'])
     @commands.has_permissions(administrator=True)
@@ -171,13 +172,12 @@ class Administration:
         try:
             if channel.id not in u.background.setdefault('management', {}).setdefault('auto_delete', []):
                 u.background['management']['auto_delete'].append(channel.id)
-                u.update(u.background, 'background.json')
+                u.dump(u.background, 'background.pkl')
                 self.bot.loop.create_task(self.on_message(channel))
                 self.bot.loop.create_task(self.delete())
                 print('Looping {}'.format(channel.id))
                 await ctx.send('✅ **Auto-deleting all messages in this channel.**', delete_after=5)
-            else: raise exc.Exists
-        except exc.Exists: await ctx.send('❌ **Already auto-deleting in this channel.** Type `stop` to stop.', delete_after=10)
-        except Exception:
-            await channel.send(exc.base + '\n```' + traceback.format_exc(limit=1) + '```')
-            traceback.print_exc()
+            else:
+                raise exc.Exists
+        except exc.Exists:
+            await ctx.send('❌ **Already auto-deleting in this channel.** Type `stop` to stop.', delete_after=10)
diff --git a/src/main/misc/checks.py b/src/main/misc/checks.py
index 6876964..09daf75 100644
--- a/src/main/misc/checks.py
+++ b/src/main/misc/checks.py
@@ -1,7 +1,8 @@
 import asyncio
-import discord
 import json
 import traceback
+
+import discord
 from discord.ext import commands
 from discord.ext.commands import errors
 
@@ -11,30 +12,43 @@ with open('config.json') as infile:
 owner_id = config['owner_id']
 listed_ids = config['listed_ids']
 
+
 def is_owner():
     async def predicate(ctx):
         return ctx.message.author.id == owner_id
     return commands.check(predicate)
+
+
 def is_admin():
     def predicate(ctx):
         return ctx.message.author.guild_permissions.administrator
     return commands.check(predicate)
+
+
 def is_mod():
     def predicate(ctx):
         return ctx.message.author.guild_permissions.ban_members
     return commands.check(predicate)
+
+
 def is_listed():
     def predicate(ctx):
         return ctx.message.author.id in listed_ids
     return commands.check(predicate)
 
+
 def owner(ctx):
     return ctx.message.author.id == owner_id
+
+
 def admin(ctx):
     return ctx.message.author.guild_permissions.administrator
+
+
 def mod(ctx):
     return ctx.message.author.guild_permissions.ban_members
 
+
 def is_nsfw():
     def predicate(ctx):
         if isinstance(ctx.message.channel, discord.TextChannel):
@@ -42,6 +56,7 @@ def is_nsfw():
         return True
     return commands.check(predicate)
 
+
 def del_ctx():
     async def predicate(ctx):
         if isinstance(ctx.message.channel, discord.TextChannel):
diff --git a/src/main/misc/exceptions.py b/src/main/misc/exceptions.py
index 8db2366..b772bd4 100644
--- a/src/main/misc/exceptions.py
+++ b/src/main/misc/exceptions.py
@@ -1,24 +1,93 @@
 base = '⚠️ **An internal error has occurred.** Please notify my master! 🐺'
 
-class Left(Exception): pass
-class Right(Exception): pass
-class Save(Exception): pass
-class Exists(Exception): pass
-class PostError(Exception): pass
-class ImageError(Exception): pass
-class MatchError(Exception): pass
-class TagBlacklisted(Exception): pass
-class BoundsError(Exception): pass
-class TagBoundsError(Exception): pass
-class TagExists(Exception): pass
-class TagError(Exception): pass
-class FlagError(Exception): pass
-class BlacklistError(Exception): pass
-class NotFound(Exception): pass
-class Timeout(Exception): pass
-class InvalidVideoFile(Exception): pass
-class MissingAttachment(Exception): pass
-class TooManyAttachments(Exception): pass
-class CheckFail(Exception): pass
-class Abort(Exception): pass
-class Continue(Exception): pass
+
+class Left(Exception):
+    pass
+
+
+class Right(Exception):
+    pass
+
+
+class Save(Exception):
+    pass
+
+
+class GoTo(Exception):
+    pass
+
+
+class Exists(Exception):
+    pass
+
+
+class PostError(Exception):
+    pass
+
+
+class ImageError(Exception):
+    pass
+
+
+class MatchError(Exception):
+    pass
+
+
+class TagBlacklisted(Exception):
+    pass
+
+
+class BoundsError(Exception):
+    pass
+
+
+class TagBoundsError(Exception):
+    pass
+
+
+class TagExists(Exception):
+    pass
+
+
+class TagError(Exception):
+    pass
+
+
+class FlagError(Exception):
+    pass
+
+
+class BlacklistError(Exception):
+    pass
+
+
+class NotFound(Exception):
+    pass
+
+
+class Timeout(Exception):
+    pass
+
+
+class InvalidVideoFile(Exception):
+    pass
+
+
+class MissingAttachment(Exception):
+    pass
+
+
+class TooManyAttachments(Exception):
+    pass
+
+
+class CheckFail(Exception):
+    pass
+
+
+class Abort(Exception):
+    pass
+
+
+class Continue(Exception):
+    pass
diff --git a/src/main/utils/formatter.py b/src/main/utils/formatter.py
index f8ed334..3dc87d4 100644
--- a/src/main/utils/formatter.py
+++ b/src/main/utils/formatter.py
@@ -10,6 +10,7 @@ def tostring(i, *, random=False):
         o = ' '
     return o
 
+
 def tostring_commas(i):
     if i:
         o = ','
@@ -18,6 +19,7 @@ def tostring_commas(i):
         return o[:-1]
     return ''
 
+
 def dict_tostring(i):
     o = ''
     if i:
@@ -25,6 +27,7 @@ def dict_tostring(i):
             o += '**' + k + ':** `' + tostring(v) + '`\n'
     return o
 
+
 def dictelem_tostring(i):
     o = ''
     if i: