fix for bur0k

src/widgets/helper/notebooktab.cpp

@@ -120,9 +120,11 @@ void NotebookTab::setHighlightState(HighlightState newHighlightStyle)
         return;
     }
 
-    this->highlightState = newHighlightStyle;
+    if (this->highlightState != HighlightState::Highlighted) {
+        this->highlightState = newHighlightStyle;
 
-    this->update();
+        this->update();
+    }
 }
 
 QRect NotebookTab::getDesiredRect() const

src/widgets/helper/splitheader.cpp

@@ -160,6 +160,8 @@ void SplitHeader::updateModerationModeIcon()
     this->moderationButton->setPixmap(this->split->getModerationMode()
                                           ? resourceManager.moderationmode_enabled->getPixmap()
                                           : resourceManager.moderationmode_disabled->getPixmap());
+
+    this->moderationButton->setVisible(this->split->channel->hasModRights());
 }
 
 void SplitHeader::paintEvent(QPaintEvent *)