diff --git a/plugins/feature/map/cesiuminterface.h b/plugins/feature/map/cesiuminterface.h
index 7579bac07..d4790aa25 100644
--- a/plugins/feature/map/cesiuminterface.h
+++ b/plugins/feature/map/cesiuminterface.h
@@ -48,7 +48,6 @@ public:
         bool m_reverse;
         bool m_loop;
         bool m_stop;            // Stop looped animation
-        float m_delay;          // Delay in seconds before animation starts
         float m_startOffset;    // [0..1] What point to start playing animation
         float m_duration;       // How long to play animation for
         float m_multiplier;     // Speed to play animation at
diff --git a/plugins/feature/sid/readme.md b/plugins/feature/sid/readme.md
index 5c9f9dcd0..3796d8920 100644
--- a/plugins/feature/sid/readme.md
+++ b/plugins/feature/sid/readme.md
@@ -255,7 +255,11 @@ Also, as the D layer in the ionosphere essentially disappears at night, the rece
 
 <h2>Codecs</h2>
 
-On Windows, you may need to install an mp4 codec to view the SDO videos. Try [K-Lite Codecs](https://www.codecguide.com/download_k-lite_codec_pack_basic.htm).
+You may need to install an mp4/h264 codec to view the SDO videos. 
+
+On Windows, try [K-Lite Codecs](https://www.codecguide.com/download_k-lite_codec_pack_basic.htm).
+
+On Linux, install gstreamer libav. This can be installed on Ubuntu with: `sudo apt install gstreamer1.0-libav`
 
 <h2>Attribution</h2>
 
diff --git a/plugins/feature/sid/sidgui.cpp b/plugins/feature/sid/sidgui.cpp
index a5883dc10..167a7c52b 100644
--- a/plugins/feature/sid/sidgui.cpp
+++ b/plugins/feature/sid/sidgui.cpp
@@ -1295,11 +1295,20 @@ void SIDGUI::on_autoscaleX_clicked()
 
 void SIDGUI::on_autoscaleY_clicked()
 {
-    if (!std::isnan(m_minMeasurement)) {
-        ui->y1Min->setValue(m_minMeasurement);
+    if (!std::isnan(m_minMeasurement) && !std::isnan(m_maxMeasurement) && (m_minMeasurement == m_maxMeasurement))
+    {
+        // Graph doesn't display properly if min is the same as max
+        ui->y1Min->setValue(m_minMeasurement * 0.99);
+        ui->y1Max->setValue(m_maxMeasurement * 1.01);
     }
-    if (!std::isnan(m_maxMeasurement)) {
-        ui->y1Max->setValue(m_maxMeasurement);
+    else
+    {
+        if (!std::isnan(m_minMeasurement)) {
+            ui->y1Min->setValue(m_minMeasurement);
+        }
+        if (!std::isnan(m_maxMeasurement)) {
+            ui->y1Max->setValue(m_maxMeasurement);
+        }
     }
 }
 
@@ -1606,11 +1615,20 @@ void SIDGUI::autoscaleY()
 {
     if (m_settings.m_autoscaleY)
     {
-        if (!std::isnan(m_minMeasurement) && (m_minMeasurement != m_settings.m_y1Min)) {
-            ui->y1Min->setValue(m_minMeasurement);
+        if (!std::isnan(m_minMeasurement) && !std::isnan(m_maxMeasurement) && (m_minMeasurement == m_maxMeasurement))
+        {
+            // Graph doesn't display properly if min is the same as max
+            ui->y1Min->setValue(m_minMeasurement * 0.99);
+            ui->y1Max->setValue(m_maxMeasurement * 1.01);
         }
-        if (!std::isnan(m_maxMeasurement) && (m_maxMeasurement != m_settings.m_y1Max)) {
-            ui->y1Max->setValue(m_maxMeasurement);
+        else
+        {
+            if (!std::isnan(m_minMeasurement) && (m_minMeasurement != m_settings.m_y1Min)) {
+                ui->y1Min->setValue(m_minMeasurement);
+            }
+            if (!std::isnan(m_maxMeasurement) && (m_maxMeasurement != m_settings.m_y1Max)) {
+                ui->y1Max->setValue(m_maxMeasurement);
+            }
         }
     }
 }
@@ -1871,11 +1889,15 @@ void SIDGUI::sdoVideoError(QMediaPlayer::Error error)
     // Qt5/Windows doesn't support mp4 by default, so suggest K-Lite codecs
     // Qt6 doesn't need these
     if (error == QMediaPlayer::FormatError) {
-        QMessageBox::warning(this, "Video Error", "Unable to play video. Please try installing mp4 codec, such as: <a href='https://www.codecguide.com/download_k-lite_codec_pack_basic.htm'>K-Lite codedcs</a>.");
+        QMessageBox::warning(this, "Video Error", "Unable to play video. Please try installing mp4/h264 codec, such as: <a href='https://www.codecguide.com/download_k-lite_codec_pack_basic.htm'>K-Lite codedcs</a>.");
+    }
+#elif LINUX
+    if (error == QMediaPlayer::FormatError) {
+        QMessageBox::warning(this, "Video Error", "Unable to play video. Please try installing mp4/h264 codec, such as gstreamer libav.");
     }
 #else
     if (error == QMediaPlayer::FormatError) {
-        QMessageBox::warning(this, "Video Error", "Unable to play video. Please try installing an mp4 codec.");
+        QMessageBox::warning(this, "Video Error", "Unable to play video. Please try installing an mp4/h264 codec.");
     }
 #endif
 }