diff --git a/instaloader/__init__.py b/instaloader/__init__.py
index 6d4e90a..155722f 100644
--- a/instaloader/__init__.py
+++ b/instaloader/__init__.py
@@ -1,7 +1,7 @@
 """Download pictures (or videos) along with their captions and other metadata from Instagram."""
 
 
-__version__ = '4.5.4'
+__version__ = '4.5.5'
 
 
 try:
diff --git a/instaloader/__main__.py b/instaloader/__main__.py
index 31d6058..0f7a1e1 100644
--- a/instaloader/__main__.py
+++ b/instaloader/__main__.py
@@ -222,14 +222,13 @@ def _main(instaloader: Instaloader, targetlist: List[str],
             # Instaloader did at least save a session file
             instaloader.context.log("No targets were specified, thus nothing has been downloaded.")
         else:
-            # Instloader did not do anything
+            # Instaloader did not do anything
             instaloader.context.log("usage:" + usage_string())
 
 
 def main():
     parser = ArgumentParser(description=__doc__, add_help=False, usage=usage_string(),
-                            epilog="Report issues at https://github.com/instaloader/instaloader/issues. "
-                                   "The complete documentation can be found at "
+                            epilog="The complete documentation can be found at "
                                    "https://instaloader.github.io/.",
                             fromfile_prefix_chars='+')
 
diff --git a/instaloader/instaloadercontext.py b/instaloader/instaloadercontext.py
index e863c21..1407e80 100644
--- a/instaloader/instaloadercontext.py
+++ b/instaloader/instaloadercontext.py
@@ -320,8 +320,10 @@ class InstaloaderContext:
                 redirect_url = resp.headers['location']
                 self.log('\nHTTP redirect from https://{0}/{1} to {2}'.format(host, path, redirect_url))
                 if redirect_url.startswith('https://www.instagram.com/accounts/login'):
+                    if not self.is_logged_in:
+                        raise LoginRequiredException("Redirected to login page. Use --login.")
                     # alternate rate limit exceeded behavior
-                    raise TooManyRequestsException("429 Too Many Requests: redirected to login")
+                    raise TooManyRequestsException("Redirected to login")
                 if redirect_url.startswith('https://{}/'.format(host)):
                     resp = sess.get(redirect_url if redirect_url.endswith('/') else redirect_url + '/',
                                     params=params, allow_redirects=False)
diff --git a/instaloader/nodeiterator.py b/instaloader/nodeiterator.py
index c72fe46..7fbe154 100644
--- a/instaloader/nodeiterator.py
+++ b/instaloader/nodeiterator.py
@@ -263,7 +263,8 @@ def resumable_iteration(context: InstaloaderContext,
     try:
         yield is_resuming, start_index
     except KeyboardInterrupt:
-        os.makedirs(os.path.dirname(resume_file_path), exist_ok=True)
+        if os.path.dirname(resume_file_path):
+            os.makedirs(os.path.dirname(resume_file_path), exist_ok=True)
         save(iterator.freeze(), resume_file_path)
         context.log("\nSaved resume information to {}.".format(resume_file_path))
         raise
diff --git a/instaloader/structures.py b/instaloader/structures.py
index ffa54c8..97face0 100644
--- a/instaloader/structures.py
+++ b/instaloader/structures.py
@@ -1114,14 +1114,14 @@ class Story:
 
     @property
     def last_seen_local(self) -> Optional[datetime]:
-        """Timestamp when the story has last been watched or None (local time zone)."""
+        """Timestamp of the most recent StoryItem that has been watched or None (local time zone)."""
         if self._node['seen']:
             return datetime.fromtimestamp(self._node['seen'])
         return None
 
     @property
     def last_seen_utc(self) -> Optional[datetime]:
-        """Timestamp when the story has last been watched or None (UTC)."""
+        """Timestamp of the most recent StoryItem that has been watched or None (UTC)."""
         if self._node['seen']:
             return datetime.utcfromtimestamp(self._node['seen'])
         return None