Removing crossfades that might reduce the loading speed

app/src/main/java/com/vitorpamplona/amethyst/service/BlurHashImage.kt

@@ -59,7 +59,6 @@ object BlurHashRequester {
             .Builder(context)
             .data("bluehash:$encodedMessage")
             .fetcherFactory(BlurHashFetcher.Factory)
-            .crossfade(100)
             .build()
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/ui/components/Robohash.kt

@@ -92,7 +92,6 @@ object Robohash {
             .data("robohash:$message")
             .fetcherFactory(HashImageFetcher.Factory)
             .size(robotSize)
-            .crossfade(100)
             .build()
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/ui/components/ZoomableContentView.kt

@@ -337,9 +337,10 @@ private fun aspectRatio(dim: String?): Float? {
 @Composable
 private fun DisplayUrlWithLoadingSymbol(content: ZoomableContent) {
     var cnt by remember { mutableStateOf<ZoomableContent?>(null) }
+    val scope = rememberCoroutineScope()
 
     LaunchedEffect(Unit) {
-        withContext(Dispatchers.IO) {
+        scope.launch(Dispatchers.IO) {
             delay(200)
             cnt = content
         }

app/src/main/java/com/vitorpamplona/amethyst/ui/note/PollNote.kt

@@ -92,6 +92,7 @@ private fun OptionNote(
             var optionTally by remember { mutableStateOf(Pair(BigDecimal.ZERO, defaultColor)) }
 
             LaunchedEffect(key1 = optionNumber, key2 = pollViewModel) {
+                withContext(Dispatchers.IO) {
                     val myTally = pollViewModel.optionVoteTally(optionNumber)
                     val color = if (
                         pollViewModel.consensusThreshold != null &&
@@ -106,6 +107,7 @@ private fun OptionNote(
                         optionTally = Pair(myTally, color)
                     }
                 }
+            }
 
             ZapVote(
                 baseNote,