diff --git a/app/Events/BlockedBadLogin.php b/app/Events/BlockedBadLogin.php
index f3239bd7f8..f3e2ad3ad8 100644
--- a/app/Events/BlockedBadLogin.php
+++ b/app/Events/BlockedBadLogin.php
@@ -18,6 +18,7 @@ use Illuminate\Queue\SerializesModels;
 /**
  * Class BlockedBadLogin
  *
+ * @deprecated
  * @package FireflyIII\Events
  */
 class BlockedBadLogin extends Event
diff --git a/app/Events/BlockedUseOfEmail.php b/app/Events/BlockedUseOfEmail.php
index 8b9d7cbed5..8676a4648d 100644
--- a/app/Events/BlockedUseOfEmail.php
+++ b/app/Events/BlockedUseOfEmail.php
@@ -19,6 +19,7 @@ use Illuminate\Queue\SerializesModels;
 /**
  * Class BlockedUseOfEmail
  *
+ * @deprecated
  * @package FireflyIII\Events
  */
 class BlockedUseOfEmail extends Event
diff --git a/app/Events/BlockedUserLogin.php b/app/Events/BlockedUserLogin.php
index fd12fb8a36..5ca2d9430a 100644
--- a/app/Events/BlockedUserLogin.php
+++ b/app/Events/BlockedUserLogin.php
@@ -19,6 +19,7 @@ use Illuminate\Queue\SerializesModels;
 /**
  * Class BlockedUserLogin
  *
+ * @deprecated
  * @package FireflyIII\Events
  */
 class BlockedUserLogin extends Event
diff --git a/app/Events/DeletedUser.php b/app/Events/DeletedUser.php
index 80ab5d58ce..5137cf2862 100644
--- a/app/Events/DeletedUser.php
+++ b/app/Events/DeletedUser.php
@@ -18,6 +18,7 @@ use Illuminate\Queue\SerializesModels;
 /**
  * Class DeletedUser
  *
+ * @deprecated
  * @package FireflyIII\Events
  */
 class DeletedUser extends Event
diff --git a/app/Events/LockedOutUser.php b/app/Events/LockedOutUser.php
index c498ad1ed7..07586faefb 100644
--- a/app/Events/LockedOutUser.php
+++ b/app/Events/LockedOutUser.php
@@ -18,6 +18,7 @@ use Illuminate\Queue\SerializesModels;
 /**
  * Class LockedOutUser
  *
+ * @deprecated
  * @package FireflyIII\Events
  */
 class LockedOutUser extends Event
diff --git a/app/Handlers/Events/StoredJournalEventHandler.php b/app/Handlers/Events/StoredJournalEventHandler.php
index 2378bcf70d..c4e10d8f24 100644
--- a/app/Handlers/Events/StoredJournalEventHandler.php
+++ b/app/Handlers/Events/StoredJournalEventHandler.php
@@ -125,6 +125,7 @@ class StoredJournalEventHandler
     }
 
     /**
+     * @SuppressWarnings(PHPMD.CyclomaticComplexity) // it's 6 but I can live with it.
      * @param TransactionJournal  $journal
      * @param PiggyBank           $piggyBank
      * @param PiggyBankRepetition $repetition
@@ -153,7 +154,8 @@ class StoredJournalEventHandler
             Log::debug(sprintf('Room in piggy bank for extra money is %f', $room));
             Log::debug(sprintf('There is NO room to add %f to piggy bank #%d ("%s")', $amount, $piggyBank->id, $piggyBank->name));
             Log::debug(sprintf('New amount is %f', $room));
-            $amount = $room;
+
+            return $room;
         }
 
         // amount is negative and $currentamount is smaller than $amount
@@ -161,7 +163,8 @@ class StoredJournalEventHandler
             Log::debug(sprintf('Max amount to remove is %f', $repetition->currentamount));
             Log::debug(sprintf('Cannot remove %f from piggy bank #%d ("%s")', $amount, $piggyBank->id, $piggyBank->name));
             Log::debug(sprintf('New amount is %f', $compare));
-            $amount = $compare;
+
+            return $compare;
         }
 
         return $amount;
diff --git a/app/Handlers/Events/UserEventHandler.php b/app/Handlers/Events/UserEventHandler.php
index 0481dd516f..316be2e682 100644
--- a/app/Handlers/Events/UserEventHandler.php
+++ b/app/Handlers/Events/UserEventHandler.php
@@ -85,6 +85,7 @@ class UserEventHandler
     /**
      * @param BlockedBadLogin $event
      *
+     * @deprecated
      * @return bool
      */
     public function reportBadLogin(BlockedBadLogin $event)
@@ -118,6 +119,7 @@ class UserEventHandler
     /**
      * @param BlockedUserLogin $event
      *
+     * @deprecated
      * @return bool
      */
     public function reportBlockedUser(BlockedUserLogin $event): bool
@@ -157,6 +159,7 @@ class UserEventHandler
     /**
      * @param LockedOutUser $event
      *
+     * @deprecated
      * @return bool
      */
     public function reportLockout(LockedOutUser $event): bool
@@ -189,6 +192,7 @@ class UserEventHandler
     /**
      * @param BlockedUseOfDomain $event
      *
+     * @deprecated
      * @return bool
      */
     public function reportUseBlockedDomain(BlockedUseOfDomain $event): bool
@@ -227,6 +231,7 @@ class UserEventHandler
     /**
      * @param BlockedUseOfEmail $event
      *
+     * @deprecated
      * @return bool
      */
     public function reportUseOfBlockedEmail(BlockedUseOfEmail $event): bool
@@ -263,6 +268,7 @@ class UserEventHandler
     /**
      * @param DeletedUser $event
      *
+     * @deprecated
      * @return bool
      */
     public function saveEmailAddress(DeletedUser $event): bool
@@ -379,6 +385,7 @@ class UserEventHandler
      * from the user yet stored conveniently.
      *
      * @param ConfirmedUser $event
+     * @deprecated
      *
      * @return bool
      */
@@ -394,6 +401,7 @@ class UserEventHandler
      * fashion as the previous method.
      *
      * @param RegisteredUser $event
+     * @deprecated
      *
      * @return bool
      */
diff --git a/app/Helpers/Collection/BalanceLine.php b/app/Helpers/Collection/BalanceLine.php
index 28b0d879ba..f82a5ee3db 100644
--- a/app/Helpers/Collection/BalanceLine.php
+++ b/app/Helpers/Collection/BalanceLine.php
@@ -139,6 +139,7 @@ class BalanceLine
     }
 
     /**
+     * @SuppressWarnings(PHPMD.CyclomaticComplexity)
      * @return string
      */
     public function getTitle(): string
@@ -147,13 +148,13 @@ class BalanceLine
             return $this->getBudget()->name;
         }
         if ($this->getRole() == self::ROLE_DEFAULTROLE) {
-            return trans('firefly.no_budget');
+            return strval(trans('firefly.no_budget'));
         }
         if ($this->getRole() == self::ROLE_TAGROLE) {
-            return trans('firefly.coveredWithTags');
+            return strval(trans('firefly.coveredWithTags'));
         }
         if ($this->getRole() == self::ROLE_DIFFROLE) {
-            return trans('firefly.leftUnbalanced');
+            return strval(trans('firefly.leftUnbalanced'));
         }
 
         return '';
diff --git a/app/Helpers/Help/Help.php b/app/Helpers/Help/Help.php
index 0d290955ca..12f01670dd 100644
--- a/app/Helpers/Help/Help.php
+++ b/app/Helpers/Help/Help.php
@@ -74,12 +74,8 @@ class Help implements HelpInterface
             $converter = new CommonMarkConverter();
             $content   = $converter->convertToHtml($content);
         }
-        if (strlen($content) === 0) {
-            Log::warning('Raw content length is zero.');
-        }
 
         return $content;
-
     }
 
     /**