diff --git a/redbot/core/core_commands.py b/redbot/core/core_commands.py
index 32c4ea989..1a356b199 100644
--- a/redbot/core/core_commands.py
+++ b/redbot/core/core_commands.py
@@ -82,17 +82,21 @@ class Core:
     async def _reload(self, ctx, *, cog_name: str):
         """Reloads a package"""
         ctx.bot.unload_extension(cog_name)
-        self.cleanup_and_refresh_modules(cog_name)
+
+        spec = await find_spec(ctx.bot, cog_name)
+        if spec is None:
+            await ctx.send(_("No module by that name was found in any"
+                             " cog path."))
+            return
+
+        self.cleanup_and_refresh_modules(spec.name)
         try:
-            spec = await ctx.bot.cog_mgr.find_cog(cog_name)
             ctx.bot.load_extension(spec)
         except Exception as e:
             log.exception("Package reloading failed", exc_info=e)
             await ctx.send(_("Failed to reload package. Check your console or "
                              "logs for details."))
         else:
-            curr_pkgs = await ctx.bot.db.packages()
-            await ctx.bot.save_packages_status(curr_pkgs)
             await ctx.send(_("Done."))
 
     @commands.command(name="shutdown")
@@ -120,7 +124,7 @@ class Core:
             else:
                 importlib._bootstrap._exec(lib.__spec__, lib)
 
-        modules = itertools.accumulate(splitted, lambda old, next: "{}.{}".format(old, next))
+        modules = itertools.accumulate(splitted, "{}.{}".format)
         for m in modules:
             maybe_reload(m)