diff --git a/app/Import/Storage/ImportStorage.php b/app/Import/Storage/ImportStorage.php
index ee2aceb74f..50980ad2a9 100644
--- a/app/Import/Storage/ImportStorage.php
+++ b/app/Import/Storage/ImportStorage.php
@@ -15,7 +15,6 @@ use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Import\Object\ImportJournal;
 use FireflyIII\Models\ImportJob;
 use FireflyIII\Models\TransactionType;
-use FireflyIII\Repositories\Tag\TagRepositoryInterface;
 use Illuminate\Support\Collection;
 use Log;
 
@@ -140,7 +139,7 @@ class ImportStorage
             'asset'       => $assetAccount->name,
             'opposing'    => $opposingAccount->name,
         ];
-        if ($this->isDoubleTransfer($parameters)) {
+        if ($this->isDoubleTransfer($parameters) || $this->hashAlreadyImported($importJournal->hash)) {
             $this->job->addStepsDone(3);
             // throw error
             throw new FireflyException('Detected a possible duplicate, skip this one.');
@@ -187,12 +186,7 @@ class ImportStorage
         $this->job->addStepsDone(1);
         $this->journals->push($journal);
 
-        Log::info(
-            sprintf(
-                'Imported new journal #%d with description "%s" and amount %s %s.', $journal->id, $journal->description, $journal->transactionCurrency->code,
-                $amount
-            )
-        );
+        Log::info(sprintf('Imported new journal #%d: "%s", amount %s %s.', $journal->id, $journal->description, $journal->transactionCurrency->code, $amount));
 
         return true;
     }
diff --git a/app/Import/Storage/ImportSupport.php b/app/Import/Storage/ImportSupport.php
index a18fdfaafd..38b444b98e 100644
--- a/app/Import/Storage/ImportSupport.php
+++ b/app/Import/Storage/ImportSupport.php
@@ -26,6 +26,7 @@ use FireflyIII\Models\Category;
 use FireflyIII\Models\Rule;
 use FireflyIII\Models\Transaction;
 use FireflyIII\Models\TransactionJournal;
+use FireflyIII\Models\TransactionJournalMeta;
 use FireflyIII\Models\TransactionType;
 use FireflyIII\Repositories\Tag\TagRepositoryInterface;
 use FireflyIII\Rules\Processor;
@@ -47,7 +48,7 @@ trait ImportSupport
     {
         if ($this->rules->count() > 0) {
             $this->rules->each(
-                function (Rule $rule) use($journal) {
+                function (Rule $rule) use ($journal) {
                     Log::debug(sprintf('Going to apply rule #%d to journal %d.', $rule->id, $journal->id));
                     $processor = Processor::make($rule);
                     $processor->handleTransactionJournal($journal);
@@ -231,7 +232,7 @@ trait ImportSupport
 
         // verify that opposing account is of the correct type:
         if ($account->accountType->type === AccountType::EXPENSE && $transactionType !== TransactionType::WITHDRAWAL) {
-            $message = sprintf('This row is imported as a %s but opposing is an expense account. This cannot be!', $transactionType);
+            $message = 'This row is imported as a withdrawal but opposing is an expense account. This cannot be!';
             Log::error($message);
             throw new FireflyException($message);
         }
@@ -286,6 +287,28 @@ trait ImportSupport
         return $array;
     }
 
+    /**
+     * Checks if the import journal has not been imported before.
+     *
+     * @param string $hash
+     *
+     * @return bool
+     */
+    private function hashAlreadyImported(string $hash): bool
+    {
+        $json  = json_encode($hash);
+        $entry = TransactionJournalMeta::leftJoin('transaction_journals', 'transaction_journals.id', '=', 'journal_meta.transaction_journal_id')
+                                       ->where('data', $json)
+                                       ->where('name', 'importHash')
+                                       ->first();
+        if (!is_null($entry)) {
+            return true;
+        }
+
+        return false;
+
+    }
+
     /**
      * @param TransactionJournal $journal
      * @param Bill               $bill
diff --git a/app/Support/Import/Configuration/Csv/Roles.php b/app/Support/Import/Configuration/Csv/Roles.php
index 64b3b165b7..bf8f5111ef 100644
--- a/app/Support/Import/Configuration/Csv/Roles.php
+++ b/app/Support/Import/Configuration/Csv/Roles.php
@@ -49,9 +49,11 @@ class Roles implements ConfigurationInterface
         $end   = $start + config('csv.example_rows');
 
         // set data:
+        $roles = $this->getRoles();
+        asort($roles);
         $this->data = [
             'examples' => [],
-            'roles'    => $this->getRoles(),
+            'roles'    => $roles,
             'total'    => 0,
             'headers'  => $config['has-headers'] ? $reader->fetchOne(0) : [],
         ];