diff --git a/js/feature/featureTrack.js b/js/feature/featureTrack.js
index fdcac72d5..161e37c5b 100755
--- a/js/feature/featureTrack.js
+++ b/js/feature/featureTrack.js
@@ -24,7 +24,6 @@ class FeatureTrack extends TrackBase {
         displayMode: "EXPANDED", // COLLAPSED | EXPANDED | SQUISHED
         margin: 10,
         featureHeight: 14,
-        autoHeight: false,
         useScore: false
     }
 
diff --git a/js/qtl/qtlTrack.js b/js/qtl/qtlTrack.js
index 60827ee4d..4c804a30d 100755
--- a/js/qtl/qtlTrack.js
+++ b/js/qtl/qtlTrack.js
@@ -60,13 +60,8 @@ class QTLTrack extends TrackBase {
         this.divider = config.divider || "rgb(225,225,225)"
         this.dotSize = config.dotSize || 2
         this.height = config.height || 100
-        this.autoHeight = false
         this.disableButtons = config.disableButtons
 
-        // Limit visibility window to 2 mb,  gtex server gets flaky beyond that
-        //this.visibilityWindow = config.visibilityWindow === undefined ?
-        //    2000000 : config.visibilityWindow >= 0 ? Math.min(2000000, config.visibilityWindow) : 2000000
-
         this.featureSource = FeatureSource(config, this.browser.genome)
     }
 
diff --git a/js/trackView.js b/js/trackView.js
index 42982cb37..ad0dad770 100644
--- a/js/trackView.js
+++ b/js/trackView.js
@@ -422,7 +422,7 @@ class TrackView {
         const viewportsToRepaint = visibleViewports.filter(vp => vp.needsRepaint()).filter(viewport => viewport.checkZoomIn())
 
         // Get viewports that require a data load
-        const viewportsToReload = viewportsToRepaint.filter(viewport => viewport.needsReload())
+        const viewportsToReload = visibleViewports.filter(viewport => viewport.needsReload())
 
         // Trigger viewport to load features needed to cover current genomic range
         // NOTE: these must be loaded synchronously, do not user Promise.all,  not all file readers are thread safe
diff --git a/js/variant/variantTrack.js b/js/variant/variantTrack.js
index b613b2962..a2f1196b2 100644
--- a/js/variant/variantTrack.js
+++ b/js/variant/variantTrack.js
@@ -975,8 +975,6 @@ class VariantTrack extends TrackBase {
                 this.trackView.setTrackHeight(this.config.height || CNVPytorTrack.DEFAULT_TRACK_HEIGHT)
                 this.trackView.checkContentHeight()
                 this.trackView.updateViews()
-                this.trackView.track.autoHeight = false
-
 
             } finally {
                 this.trackView.stopSpinner()