rendering correctly with backing window but some issues re pixel density, scroll & foregrounding on start

example/lib/main.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 import 'dart:io';
 import 'dart:typed_data';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:polyvox_filament/animations/animation_data.dart';
 
@@ -14,7 +15,7 @@ import 'package:path_provider/path_provider.dart';
 import 'package:polyvox_filament/widgets/filament_gesture_detector.dart';
 import 'package:polyvox_filament/widgets/filament_widget.dart';
 
-void main() {
+void main() async {
   runApp(const MyApp());
 }
 
@@ -30,8 +31,10 @@ class _MyAppState extends State<MyApp> with SingleTickerProviderStateMixin {
   Widget build(BuildContext context) {
     return MaterialApp(
         // showPerformanceOverlay: true,
-        color: Colors.white,
-        home: Scaffold(backgroundColor: Colors.white, body: ExampleWidget()));
+        home: Scaffold(
+      body: 
+      ExampleWidget()
+    ));
   }
 }