diff --git a/.idea/deploymentTargetDropDown.xml b/.idea/deploymentTargetDropDown.xml
index b218fb63..d9dc4e25 100644
--- a/.idea/deploymentTargetDropDown.xml
+++ b/.idea/deploymentTargetDropDown.xml
@@ -7,11 +7,11 @@
         <deviceKey>
           <Key>
             <type value="VIRTUAL_DEVICE_PATH" />
-            <value value="$USER_HOME$/.android/avd/Pixel_2_API_31.avd" />
+            <value value="$USER_HOME$/.android/avd/Pixel_2_API_30.avd" />
           </Key>
         </deviceKey>
       </Target>
     </targetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2022-01-08T00:45:48.713777Z" />
+    <timeTargetWasSelectedWithDropDown value="2022-01-08T14:40:03.455241Z" />
   </component>
 </project>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 8dc54834..8135e931 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,7 +38,7 @@ android {
         minSdkVersion 16
         targetSdkVersion 31
         versionCode 69
-        versionName "5.2.9"
+        versionName "5.2.10"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
     }
@@ -111,6 +111,7 @@ dependencies {
     implementation 'com.github.piasy:BigImageViewer:1.8.1'
     implementation 'com.github.piasy:FrescoImageLoader:1.8.1'
     implementation 'com.github.piasy:FrescoImageViewFactory:1.8.1'
+    implementation 'com.facebook.fresco:imagepipeline-okhttp3:2.6.0'
 
     //noinspection GradleDependency
     implementation "com.squareup.okhttp3:okhttp:$okhttp_version"
diff --git a/app/release/output-metadata.json b/app/release/output-metadata.json
index 633b431d..7eae0443 100644
--- a/app/release/output-metadata.json
+++ b/app/release/output-metadata.json
@@ -12,7 +12,7 @@
       "filters": [],
       "attributes": [],
       "versionCode": 69,
-      "versionName": "5.2.9",
+      "versionName": "5.2.10",
       "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 15f8ffda..d7217b34 100644
--- a/app/src/androidTest/java/xyz/quaver/pupil/ExampleInstrumentedTest.kt
+++ b/app/src/androidTest/java/xyz/quaver/pupil/ExampleInstrumentedTest.kt
@@ -20,10 +20,13 @@
 
 package xyz.quaver.pupil
 
+import android.os.Build
 import android.util.Log
 import android.webkit.*
+import android.widget.Toast
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.platform.app.InstrumentationRegistry
+import com.google.firebase.crashlytics.FirebaseCrashlytics
 import kotlinx.coroutines.*
 import org.junit.Before
 import org.junit.Test
@@ -43,30 +46,48 @@ class ExampleInstrumentedTest {
 
         runBlocking {
             withContext(Dispatchers.Main) {
+                WebView.setWebContentsDebuggingEnabled(true)
+
                 webView = WebView(appContext).apply {
-                    settings.javaScriptEnabled = true
+                    with (settings) {
+                        javaScriptEnabled = true
+                        domStorageEnabled = true
+                    }
+
+                    userAgent = settings.userAgentString
+
+                    webViewClient = object: WebViewClient() {
+                        override fun onPageFinished(view: WebView?, url: String?) {
+                            webViewReady = true
+                        }
+
+                        override fun onReceivedError(
+                            view: WebView?,
+                            request: WebResourceRequest?,
+                            error: WebResourceError?
+                        ) {
+                        }
+                    }
+
+                    webChromeClient = object: WebChromeClient() {
+                        override fun onConsoleMessage(consoleMessage: ConsoleMessage?): Boolean {
+                            return super.onConsoleMessage(consoleMessage)
+                        }
+                    }
 
                     addJavascriptInterface(object {
                         @JavascriptInterface
                         fun onResult(uid: String, result: String) {
                             _webViewFlow.tryEmit(uid to result)
                         }
+                        @JavascriptInterface
+                        fun onError(uid: String, message: String) {
+                            _webViewFlow.tryEmit(uid to null)
+                        }
                     }, "Callback")
-
-                    loadDataWithBaseURL(
-                        "https://hitomi.la/",
-                        """
-                            <script src="https://ltn.hitomi.la/jquery.min.js"></script>
-                            <script src="https://ltn.hitomi.la/common.js"></script>
-                            <script src="https://ltn.hitomi.la/search.js"></script>
-                            <script src="https://ltn.hitomi.la/searchlib.js"></script>
-                            <script src="https://ltn.hitomi.la/results.js></script>
-                        """.trimIndent(),
-                        "text/html",
-                        null,
-                        null
-                    )
                 }
+
+                reloadWhenFailedOrUpdate()
             }
         }
     }
@@ -74,7 +95,7 @@ class ExampleInstrumentedTest {
     @Test
     fun test_getGalleryIDsFromNozomi() {
         runBlocking {
-            val result = getGalleryIDsFromNozomi(null, "index", "all")
+            val result = getGalleryIDsFromNozomi(null, "boten", "all")
 
             Log.d("PUPILD", "getGalleryIDsFromNozomi: ${result.size}")
         }
diff --git a/app/src/main/java/xyz/quaver/pupil/Pupil.kt b/app/src/main/java/xyz/quaver/pupil/Pupil.kt
index 1686bc23..6e81ae53 100644
--- a/app/src/main/java/xyz/quaver/pupil/Pupil.kt
+++ b/app/src/main/java/xyz/quaver/pupil/Pupil.kt
@@ -34,6 +34,7 @@ import android.widget.Toast
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.core.content.ContextCompat
 import androidx.preference.PreferenceManager
+import com.facebook.imagepipeline.backends.okhttp3.OkHttpImagePipelineConfigFactory
 import com.github.piasy.biv.BigImageViewer
 import com.github.piasy.biv.loader.fresco.FrescoImageLoader
 import com.google.android.gms.common.GooglePlayServicesNotAvailableException
@@ -79,15 +80,10 @@ val client: OkHttpClient
 
 @SuppressLint("StaticFieldLeak")
 lateinit var webView: WebView
-val _webViewFlow = MutableSharedFlow<Pair<String, String?>>(
-    extraBufferCapacity = 2,
-    onBufferOverflow = BufferOverflow.DROP_OLDEST
-)
+val _webViewFlow = MutableSharedFlow<Pair<String, String?>>()
 val webViewFlow = _webViewFlow.asSharedFlow()
 var webViewReady = false
-    private set
 var webViewFailed = false
-    private set
 private var reloadJob: Job? = null
 
 fun reloadWebView() {
@@ -203,11 +199,15 @@ class Pupil : Application() {
             addJavascriptInterface(object {
                 @JavascriptInterface
                 fun onResult(uid: String, result: String) {
-                    _webViewFlow.tryEmit(uid to result)
+                    CoroutineScope(Dispatchers.Unconfined).launch {
+                        _webViewFlow.emit(uid to result)
+                    }
                 }
                 @JavascriptInterface
                 fun onError(uid: String, message: String) {
-                    _webViewFlow.tryEmit(uid to null)
+                    CoroutineScope(Dispatchers.Unconfined).launch {
+                        _webViewFlow.emit(uid to null)
+                    }
                     Toast.makeText(this@Pupil, message, Toast.LENGTH_LONG).show()
                     FirebaseCrashlytics.getInstance().recordException(
                         Exception(message)
@@ -238,6 +238,7 @@ class Pupil : Application() {
             .addInterceptor { chain ->
                 val request = chain.request().newBuilder()
                     .header("User-Agent", userAgent)
+                    .header("Referer", "https://hitomi.la/")
                     .build()
 
                 val tag = request.tag() ?: return@addInterceptor chain.proceed(request)
@@ -291,7 +292,14 @@ class Pupil : Application() {
             e.printStackTrace()
         }
 
-        BigImageViewer.initialize(FrescoImageLoader.with(this))
+        BigImageViewer.initialize(
+            FrescoImageLoader.with(
+                this,
+                OkHttpImagePipelineConfigFactory
+                    .newBuilder(this, client)
+                    .build()
+            )
+        )
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             val manager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
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 60fb8138..d53dc563 100644
--- a/app/src/main/java/xyz/quaver/pupil/hitomi/common.kt
+++ b/app/src/main/java/xyz/quaver/pupil/hitomi/common.kt
@@ -77,8 +77,6 @@ suspend fun WebView.evaluatePromise(
 
                 val uid = UUID.randomUUID().toString()
 
-                evaluateJavascript((script + then).replace("%uid", "'$uid'"), null)
-
                 val flow: Flow<Pair<String, String?>> = webViewFlow.transformWhile { (currentUid, result) ->
                     if (currentUid == uid) {
                         emit(currentUid to result)
@@ -86,6 +84,10 @@ suspend fun WebView.evaluatePromise(
                     currentUid != uid
                 }
 
+                launch {
+                    evaluateJavascript((script + then).replace("%uid", "'$uid'"), null)
+                }
+
                 flow.first().second
             }
         } catch (e: CancellationException) {
@@ -100,7 +102,7 @@ suspend fun WebView.evaluatePromise(
 suspend fun getGalleryInfo(galleryID: Int): GalleryInfo {
     val result = webView.evaluatePromise("get_gallery_info($galleryID)")
 
-    return json.decodeFromString(result!!)
+    return json.decodeFromString(result)
 }
 
 //common.js
diff --git a/app/src/main/java/xyz/quaver/pupil/hitomi/galleryblock.kt b/app/src/main/java/xyz/quaver/pupil/hitomi/galleryblock.kt
index 318de9f5..3232af9c 100644
--- a/app/src/main/java/xyz/quaver/pupil/hitomi/galleryblock.kt
+++ b/app/src/main/java/xyz/quaver/pupil/hitomi/galleryblock.kt
@@ -52,7 +52,7 @@ suspend fun getGalleryBlock(galleryID: Int) : GalleryBlock {
         }); 
         """.trimIndent(),
         then = ""
-    )!!
+    )
 
     val doc = Jsoup.parse(html)
 
diff --git a/app/src/main/java/xyz/quaver/pupil/hitomi/results.kt b/app/src/main/java/xyz/quaver/pupil/hitomi/results.kt
index 749dd1d1..112b062e 100644
--- a/app/src/main/java/xyz/quaver/pupil/hitomi/results.kt
+++ b/app/src/main/java/xyz/quaver/pupil/hitomi/results.kt
@@ -16,6 +16,7 @@
 
 package xyz.quaver.pupil.hitomi
 
+import android.util.Log
 import kotlinx.coroutines.*
 import java.util.*
 
@@ -47,7 +48,7 @@ suspend fun doSearch(query: String, sortByPopularity: Boolean = false) : Set<Int
         }
     }
 
-    val negativeResults = negativeTerms.map {
+    val negativeResults = negativeTerms.mapIndexed { index, it ->
         async {
             runCatching {
                 getGalleryIDsForQuery(it)
@@ -55,21 +56,21 @@ suspend fun doSearch(query: String, sortByPopularity: Boolean = false) : Set<Int
         }
     }
 
-    var results = when {
+    val results = when {
         sortByPopularity -> getGalleryIDsFromNozomi(null, "popular", "all")
         positiveTerms.isEmpty() -> getGalleryIDsFromNozomi(null, "index", "all")
         else -> emptySet()
-    }
+    }.toMutableSet()
 
     fun filterPositive(newResults: Set<Int>) {
-        results = when {
-            results.isEmpty() -> newResults
-            else -> results intersect newResults
+        when {
+            results.isEmpty() -> results.addAll(newResults)
+            else -> results.retainAll(newResults)
         }
     }
 
     fun filterNegative(newResults: Set<Int>) {
-        results = results subtract newResults
+        results.removeAll(newResults)
     }
 
     //positive results
@@ -78,7 +79,7 @@ suspend fun doSearch(query: String, sortByPopularity: Boolean = false) : Set<Int
     }
 
     //negative results
-    negativeResults.forEach {
+    negativeResults.forEachIndexed { index, it ->
         filterNegative(it.await())
     }
 
diff --git a/app/src/main/java/xyz/quaver/pupil/hitomi/search.kt b/app/src/main/java/xyz/quaver/pupil/hitomi/search.kt
index 6063b2c0..36d76329 100644
--- a/app/src/main/java/xyz/quaver/pupil/hitomi/search.kt
+++ b/app/src/main/java/xyz/quaver/pupil/hitomi/search.kt
@@ -27,7 +27,7 @@ const val extension = ".html"
 
 @OptIn(ExperimentalSerializationApi::class)
 suspend fun getGalleryIDsForQuery(query: String) : Set<Int> {
-    val result = webView.evaluatePromise("get_galleryids_for_query('$query')") ?: return emptySet()
+    val result = webView.evaluatePromise("get_galleryids_for_query('$query')")
 
     return Json.decodeFromString(result)
 }
@@ -37,7 +37,7 @@ data class Suggestion(val s: String, val t: Int, val u: String, val n: String)
 
 @OptIn(ExperimentalSerializationApi::class)
 suspend fun getSuggestionsForQuery(query: String) : List<Suggestion> {
-    val result = webView.evaluatePromise("get_suggestions_for_query('$query')") ?: return emptyList()
+    val result = webView.evaluatePromise("get_suggestions_for_query('$query')")
 
     return Json.decodeFromString<List<List<Suggestion>?>>(result)[0] ?: return emptyList()
 }