diff --git a/misskaty/core/misskaty_patch/bound/message.py b/misskaty/core/misskaty_patch/bound/message.py
index 8083e80d..53e3bb89 100644
--- a/misskaty/core/misskaty_patch/bound/message.py
+++ b/misskaty/core/misskaty_patch/bound/message.py
@@ -88,6 +88,7 @@ async def reply_text(
         await asleep(del_in)
         return bool(await msg.delete_msg())
     except FloodWait as e:
+        LOGGER.warning(f"Got floodwait in {self.chat.id} for {e.value}'s.")
         await asleep(e.value)
         return await reply_text(self, text, *args, **kwargs)
     except TopicClosed:
@@ -134,7 +135,7 @@ async def edit_text(
         await asleep(del_in)
         return bool(await msg.delete_msg())
     except FloodWait as e:
-        LOGGER.warning(str(e))
+        LOGGER.warning(f"Got floodwait in {self.chat.id} for {e.value}'s.")
         await asleep(e.value)
         return await edit_text(self, text, *args, **kwargs)
     except MessageNotModified:
diff --git a/misskaty/plugins/admin.py b/misskaty/plugins/admin.py
index 9d89fc7f..e7e50e8d 100644
--- a/misskaty/plugins/admin.py
+++ b/misskaty/plugins/admin.py
@@ -28,7 +28,7 @@ from logging import getLogger
 from time import time
 
 from pyrogram import Client, enums, filters
-from pyrogram.errors import ChatAdminRequired, FloodWait, PeerIdInvalid
+from pyrogram.errors import ChatAdminRequired, FloodWait, PeerIdInvalid, UsernameNotOccupied
 from pyrogram.types import ChatPermissions, ChatPrivileges, Message
 
 from database.warn_db import add_warn, get_warn, remove_warns
@@ -573,7 +573,10 @@ async def unmute(_, message, strings):
 @ratelimiter
 @use_chat_lang()
 async def warn_user(client, message, strings):
-    user_id, reason = await extract_user_and_reason(message)
+    try:
+        user_id, reason = await extract_user_and_reason(message)
+    except UsernameNotOccupied:
+        return await message.reply_msg("Sorry, i didn't know that user.")
     chat_id = message.chat.id
     if not user_id:
         return await message.reply_text(strings("user_not_found"))
diff --git a/misskaty/plugins/locks.py b/misskaty/plugins/locks.py
index 746a8b05..04f7061e 100644
--- a/misskaty/plugins/locks.py
+++ b/misskaty/plugins/locks.py
@@ -24,7 +24,7 @@ SOFTWARE.
 import asyncio
 
 from pyrogram import filters
-from pyrogram.errors import ChatNotModified, FloodWait
+from pyrogram.errors import ChatNotModified, FloodWait, ChatAdminRequired
 from pyrogram.types import ChatPermissions
 
 from misskaty import app
@@ -120,7 +120,7 @@ async def tg_lock(message, permissions: list, perm: str, lock: bool):
 @adminsOnly("can_restrict_members")
 async def locks_func(_, message):
     if len(message.command) != 2:
-        return await message.reply_text(incorrect_parameters)
+        return await message.reply_msg(incorrect_parameters)
 
     chat_id = message.chat.id
     parameter = message.text.strip().split(None, 1)[1].lower()
@@ -134,24 +134,30 @@ async def locks_func(_, message):
     if parameter in data:
         await tg_lock(message, permissions, data[parameter], state == "lock")
     elif parameter == "all" and state == "lock":
-        await app.set_chat_permissions(chat_id, ChatPermissions())
-        await message.reply_text(f"Locked Everything in {message.chat.title}")
+        try:
+            await app.set_chat_permissions(chat_id, ChatPermissions())
+            await message.reply_text(f"Locked Everything in {message.chat.title}")
+        except ChatAdminRequired:
+            await message.reply_msg("Give me proper admin permission to use this command.")
 
     elif parameter == "all" and state == "unlock":
-        await app.set_chat_permissions(
-            chat_id,
-            ChatPermissions(
-                can_send_messages=True,
-                can_send_media_messages=True,
-                can_send_other_messages=True,
-                can_add_web_page_previews=True,
-                can_send_polls=True,
-                can_change_info=False,
-                can_invite_users=True,
-                can_pin_messages=False,
-            ),
-        )
-        await message.reply(f"Unlocked Everything in {message.chat.title}")
+        try:
+            await app.set_chat_permissions(
+                chat_id,
+                ChatPermissions(
+                    can_send_messages=True,
+                    can_send_media_messages=True,
+                    can_send_other_messages=True,
+                    can_add_web_page_previews=True,
+                    can_send_polls=True,
+                    can_change_info=False,
+                    can_invite_users=True,
+                    can_pin_messages=False,
+                ),
+            )
+            await message.reply(f"Unlocked Everything in {message.chat.title}")
+        except ChatAdminRequired:
+            await message.reply_msg("Give me full admin permission to use this command.")
 
 
 @app.on_message(filters.command("locks", COMMAND_HANDLER) & ~filters.private)