diff --git a/lib/Controller/SocialPubController.php b/lib/Controller/SocialPubController.php
index ce9f131b..49d291dd 100644
--- a/lib/Controller/SocialPubController.php
+++ b/lib/Controller/SocialPubController.php
@@ -94,6 +94,12 @@ class SocialPubController extends Controller {
 		$this->navigationController = $navigationController;
 	}
 
+	/**
+	 * @param $username
+	 *
+	 * @return Response
+	 * @throws UrlCloudException
+	 */
 	private function renderPage($username): Response {
 		if ($this->userId) {
 			return $this->navigationController->navigate('');
diff --git a/lib/Db/NotesRequestBuilder.php b/lib/Db/NotesRequestBuilder.php
index 5995560c..5d770ddd 100644
--- a/lib/Db/NotesRequestBuilder.php
+++ b/lib/Db/NotesRequestBuilder.php
@@ -31,11 +31,10 @@ namespace OCA\Social\Db;
 
 
 use daita\MySmallPhpTools\Traits\TArrayTools;
-use DateTime;
 use Doctrine\DBAL\Query\QueryBuilder;
 use OCA\Social\Exceptions\InvalidResourceException;
-use OCA\Social\Model\ActivityPub\Object\Note;
 use OCA\Social\Model\ActivityPub\Actor\Person;
+use OCA\Social\Model\ActivityPub\Object\Note;
 use OCA\Social\Model\InstancePath;
 use OCP\DB\QueryBuilder\ICompositeExpression;
 use OCP\DB\QueryBuilder\IQueryBuilder;
diff --git a/lib/Interfaces/Activity/DeleteInterface.php b/lib/Interfaces/Activity/DeleteInterface.php
index ce963115..5d57ffc9 100644
--- a/lib/Interfaces/Activity/DeleteInterface.php
+++ b/lib/Interfaces/Activity/DeleteInterface.php
@@ -77,8 +77,8 @@ class DeleteInterface implements IActivityPubInterface {
 						$interface->delete($object);
 
 						return;
-					} catch (UnknownItemException $e) {
 					} catch (ItemNotFoundException $e) {
+					} catch (ItemUnknownException $e) {
 					}
 				}
 			}
diff --git a/lib/Interfaces/Object/NoteInterface.php b/lib/Interfaces/Object/NoteInterface.php
index 7c4b7ae7..612d2081 100644
--- a/lib/Interfaces/Object/NoteInterface.php
+++ b/lib/Interfaces/Object/NoteInterface.php
@@ -38,7 +38,6 @@ use OCA\Social\Exceptions\NoteNotFoundException;
 use OCA\Social\Interfaces\IActivityPubInterface;
 use OCA\Social\Model\ActivityPub\ACore;
 use OCA\Social\Model\ActivityPub\Activity\Create;
-use OCA\Social\Model\ActivityPub\Activity\Update;
 use OCA\Social\Model\ActivityPub\Object\Note;
 use OCA\Social\Service\ConfigService;
 use OCA\Social\Service\CurlService;
diff --git a/lib/Service/AccountService.php b/lib/Service/AccountService.php
index ff868350..f94bd965 100644
--- a/lib/Service/AccountService.php
+++ b/lib/Service/AccountService.php
@@ -38,6 +38,7 @@ use OCA\Social\Db\FollowsRequest;
 use OCA\Social\Db\NotesRequest;
 use OCA\Social\Exceptions\AccountAlreadyExistsException;
 use OCA\Social\Exceptions\ActorDoesNotExistException;
+use OCA\Social\Exceptions\ItemUnknownException;
 use OCA\Social\Exceptions\SocialAppConfigException;
 use OCA\Social\Exceptions\UrlCloudException;
 use OCA\Social\Model\ActivityPub\Actor\Person;
@@ -245,8 +246,11 @@ class AccountService {
 				return;
 			}
 
-			$iconId = $this->documentService->cacheLocalAvatarByUsername($actor);
-			$actor->setIconId($iconId);
+			try {
+				$iconId = $this->documentService->cacheLocalAvatarByUsername($actor);
+				$actor->setIconId($iconId);
+			} catch (ItemUnknownException $e) {
+			}
 
 			$count = [
 				'followers' => $this->followsRequest->countFollowers($actor->getId()),