diff --git a/app/build.gradle b/app/build.gradle
index 5251207c..91cc1268 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,7 +38,7 @@ android {
         minSdkVersion 16
         targetSdkVersion 31
         versionCode 69
-        versionName "5.3.3"
+        versionName "5.3.4"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
     }
diff --git a/app/release/output-metadata.json b/app/release/output-metadata.json
index 20e49267..c8ea9773 100644
--- a/app/release/output-metadata.json
+++ b/app/release/output-metadata.json
@@ -12,7 +12,7 @@
       "filters": [],
       "attributes": [],
       "versionCode": 69,
-      "versionName": "5.3.3",
+      "versionName": "5.3.4",
       "outputFile": "app-release.apk"
     }
   ],
diff --git a/app/src/androidTest/java/xyz/quaver/pupil/ExampleInstrumentedTest.kt b/app/src/androidTest/java/xyz/quaver/pupil/ExampleInstrumentedTest.kt
index b278adff..4d6470c6 100644
--- a/app/src/androidTest/java/xyz/quaver/pupil/ExampleInstrumentedTest.kt
+++ b/app/src/androidTest/java/xyz/quaver/pupil/ExampleInstrumentedTest.kt
@@ -102,19 +102,19 @@ class ExampleInstrumentedTest {
         Log.d("PUPILD", r.take(10).toString())
     }
 
-    @Test
-    fun test_getBlock() {
-        val galleryBlock = getGalleryBlock(2097576)
-
-        print(galleryBlock)
-    }
-
-    @Test
-    fun test_getGallery() {
-        val gallery = getGallery(2097751)
-
-        print(gallery)
-    }
+//    @Test
+//    fun test_getBlock() {
+//        val galleryBlock = getGalleryBlock(2097576)
+//
+//        print(galleryBlock)
+//    }
+//
+//    @Test
+//    fun test_getGallery() {
+//        val gallery = getGallery(2097751)
+//
+//        print(gallery)
+//    }
 
     @Test
     fun test_getGalleryInfo() {
@@ -125,42 +125,44 @@ class ExampleInstrumentedTest {
 
     @Test
     fun test_getReader() {
-        val reader = getGalleryInfo(1722144)
+        val reader = getGalleryInfo(2128654)
 
-        print(reader)
+        Log.d("PUPILD", reader.toString())
     }
 
     @Test
-    fun test_getImages() {
-        val galleryID = 2099306
+    fun test_getImages() { runBlocking {
+        val galleryID = 2128654
 
         val images = getGalleryInfo(galleryID).files.map {
             imageUrlFromImage(galleryID, it,false)
         }
 
-        images.forEachIndexed { index, image ->
-            println("Testing $index/${images.size}: $image")
-            val response = client.newCall(
-                Request.Builder()
-                    .url(image)
-                    .header("Referer", "https://hitomi.la/")
-                    .build()
-            ).execute()
+        Log.d("PUPILD", images.toString())
 
-            assertEquals(200, response.code())
+//        images.forEachIndexed { index, image ->
+//            println("Testing $index/${images.size}: $image")
+//            val response = client.newCall(
+//                Request.Builder()
+//                    .url(image)
+//                    .header("Referer", "https://hitomi.la/")
+//                    .build()
+//            ).execute()
+//
+//            assertEquals(200, response.code())
+//
+//            println("$index/${images.size} Passed")
+//        }
+    } }
 
-            println("$index/${images.size} Passed")
-        }
-    }
-
-    @Test
-    fun test_urlFromUrlFromHash() {
-        val url = urlFromUrlFromHash(1531795, GalleryFiles(
-            212, "719d46a7556be0d0021c5105878507129b5b3308b02cf67f18901b69dbb3b5ef", 1, "00.jpg", 300
-        ), "webp")
-
-        print(url)
-    }
+//    @Test
+//    fun test_urlFromUrlFromHash() {
+//        val url = urlFromUrlFromHash(1531795, GalleryFiles(
+//            212, "719d46a7556be0d0021c5105878507129b5b3308b02cf67f18901b69dbb3b5ef", 1, "00.jpg", 300
+//        ), "webp")
+//
+//        print(url)
+//    }
 
 //    @Test
 //    suspend fun test_doSearch_extreme() {
@@ -173,9 +175,9 @@ class ExampleInstrumentedTest {
 //        print(doSearch("-male:yaoi -female:yaoi -female:loli").size)
 //    }
 
-    @Test
-    fun test_subdomainFromUrl() {
-        val galleryInfo = getGalleryInfo(1929109).files[2]
-        print(urlFromUrlFromHash(1929109, galleryInfo, "webp", null, "a"))
-    }
+//    @Test
+//    fun test_subdomainFromUrl() {
+//        val galleryInfo = getGalleryInfo(1929109).files[2]
+//        print(urlFromUrlFromHash(1929109, galleryInfo, "webp", null, "a"))
+//    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/xyz/quaver/pupil/Pupil.kt b/app/src/main/java/xyz/quaver/pupil/Pupil.kt
index 47b53f07..cef1a965 100644
--- a/app/src/main/java/xyz/quaver/pupil/Pupil.kt
+++ b/app/src/main/java/xyz/quaver/pupil/Pupil.kt
@@ -81,7 +81,6 @@ private var version = ""
 var runtimeReady = false
     private set
 lateinit var runtime: QuickJs
-    private set
 
 class Pupil : Application() {
     companion object {
@@ -91,7 +90,7 @@ class Pupil : Application() {
 
     init {
         CoroutineScope(Dispatchers.IO).launch {
-            withContext(evaluationContext) {
+            withContext(Dispatchers.Main) {
                 runtime = QuickJs.create()
             }
             while (true) {
@@ -100,11 +99,15 @@ class Pupil : Application() {
 
                     if (version != newVersion) {
                         runtimeReady = false
-                        version = newVersion
                         evaluationContext.cancelChildren()
-                        withContext(evaluationContext) {
-                            runtime.evaluate(URL("https://tom5079.github.io/PupilSources/assets/js/gg.js").readText())
-                            runtimeReady = true
+                        kotlin.runCatching {
+                            URL("https://tom5079.github.io/PupilSources/assets/js/gg.js").readText()
+                        }.getOrNull()?.also { gg ->
+                            withContext(Dispatchers.Main) {
+                                runtime.evaluate(gg)
+                                version = newVersion
+                                runtimeReady = true
+                            }
                         }
                     }
                 }
diff --git a/app/src/main/java/xyz/quaver/pupil/hitomi/common.kt b/app/src/main/java/xyz/quaver/pupil/hitomi/common.kt
index 6c86cd4b..6753fd4d 100644
--- a/app/src/main/java/xyz/quaver/pupil/hitomi/common.kt
+++ b/app/src/main/java/xyz/quaver/pupil/hitomi/common.kt
@@ -128,7 +128,7 @@ const val galleryblockextension = ".html"
 const val galleryblockdir = "galleryblock"
 const val nozomiextension = ".nozomi"
 
-val evaluationContext = Executors.newSingleThreadExecutor().asCoroutineDispatcher() + Job()
+val evaluationContext = Dispatchers.Main + Job()
 
 object gg {
 
@@ -198,14 +198,15 @@ suspend fun rewriteTnPaths(html: String) {
 }
 
 suspend fun imageUrlFromImage(galleryID: Int, image: GalleryFiles, noWebp: Boolean) : String {
-    return when {
-        noWebp ->
-            urlFromUrlFromHash(galleryID, image)
-//        image.hasavif != 0 ->
-//            urlFromUrlFromHash(galleryID, image, "avif", null, "a")
-        image.haswebp != 0 ->
-            urlFromUrlFromHash(galleryID, image, "webp", null, "a")
-        else ->
-            urlFromUrlFromHash(galleryID, image)
-    }
+    return urlFromUrlFromHash(galleryID, image, "webp", null, "a")
+//    return when {
+//        noWebp ->
+//            urlFromUrlFromHash(galleryID, image)
+////        image.hasavif != 0 ->
+////            urlFromUrlFromHash(galleryID, image, "avif", null, "a")
+//        image.haswebp != 0 ->
+//            urlFromUrlFromHash(galleryID, image, "webp", null, "a")
+//        else ->
+//            urlFromUrlFromHash(galleryID, image)
+//    }
 }