diff --git a/app/src/App.ts b/app/src/App.ts
index ed2fb441..bfe04290 100644
--- a/app/src/App.ts
+++ b/app/src/App.ts
@@ -118,7 +118,6 @@ export class App {
       powerPreference: "low-power",
     })
 
-    setTimeout(() => this.onResize(), 1000)
     this.ticker = new Ticker()
     this.ticker.maxFPS = 120
     this.ticker.add(() => {
@@ -296,13 +295,13 @@ export class App {
     })
 
     setInterval(() => {
-      if (
-        this.lastHeight != window.innerHeight ||
-        this.lastWidth != window.innerWidth
-      ) {
-        this.lastHeight = window.innerHeight
-        this.lastWidth = window.innerWidth
-        this.onResize()
+      const screenWidth = window.innerWidth
+      const screenHeight =
+        window.innerHeight - document.getElementById("menubar")!.clientHeight
+      if (this.lastHeight != screenHeight || this.lastWidth != screenWidth) {
+        this.lastHeight = screenHeight
+        this.lastWidth = screenWidth
+        this.onResize(screenWidth, screenHeight)
         EventHandler.emit("resize")
       }
     }, 100)
@@ -356,10 +355,7 @@ export class App {
     })
   }
 
-  onResize() {
-    const screenWidth = window.innerWidth
-    const screenHeight =
-      window.innerHeight - document.getElementById("menubar")!.clientHeight
+  onResize(screenWidth: number, screenHeight: number) {
     this.renderer.screen.width = screenWidth
     this.renderer.screen.height = screenHeight
     this.view.width = screenWidth * this.renderer.resolution
diff --git a/app/src/chart/ChartManager.ts b/app/src/chart/ChartManager.ts
index 936135dd..e470466c 100644
--- a/app/src/chart/ChartManager.ts
+++ b/app/src/chart/ChartManager.ts
@@ -1124,7 +1124,7 @@ export class ChartManager {
     beat: number
   ): PartialNotedataEntry {
     const newHoldEndBeat = clamp(
-      Math.round((beat - Options.chart.snap) * 48) / 48,
+      Math.round((beat - Math.max(1 / 48, Options.chart.snap)) * 48) / 48,
       hold.beat,
       hold.beat + hold.hold - 1 / 48
     )
@@ -1468,14 +1468,15 @@ export class ChartManager {
       this.loadedSM.requiresSSC() ||
       (await FileHandler.getFileHandle(sscPath))
     ) {
-      await FileHandler.writeFile(smPath, this.loadedSM.serialize("ssc")).catch(
-        err => {
-          const message = err.message
-          if (!message.includes(errors.GONE[0])) {
-            error = message
-          }
+      await FileHandler.writeFile(
+        sscPath,
+        this.loadedSM.serialize("ssc")
+      ).catch(err => {
+        const message = err.message
+        if (!message.includes(errors.GONE[0])) {
+          error = message
         }
-      )
+      })
     }
     if (error == null) {
       if (this.loadedSM.usesChartTiming()) {
diff --git a/app/src/chart/component/edit/Waveform.ts b/app/src/chart/component/edit/Waveform.ts
index d02ac79a..dbff1dbf 100644
--- a/app/src/chart/component/edit/Waveform.ts
+++ b/app/src/chart/component/edit/Waveform.ts
@@ -82,6 +82,10 @@ export class Waveform extends Sprite implements ChartRendererComponent {
         this.filters = value ? [new FXAAFilter()] : []
       }
     )
+    this.trackVariable(
+      () => this.renderer.chartManager.app.renderer.screen.width,
+      () => this.resizeWaveform()
+    )
     this.trackVariable(
       () => this.renderer.chartManager.app.renderer.screen.height,
       () => this.resizeWaveform()