Only use the "duplicate message" functionality if user is not a

moderator

src/providers/twitch/twitchchannel.cpp

@@ -162,11 +162,13 @@ void TwitchChannel::sendMessage(const QString &message)
         return;
     }
 
+    if (!this->hasModRights()) {
         if (app->settings->allowDuplicateMessages) {
             if (parsedMessage == this->lastSentMessage) {
                 parsedMessage.append(this->messageSuffix);
             }
         }
+    }
 
     bool messageSent = false;
     this->sendMessageSignal.invoke(this->name, parsedMessage, messageSent);