diff --git a/app/build.gradle b/app/build.gradle
index c259b1f..9c88e40 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -20,8 +20,8 @@ android {
         applicationId "org.fnives.tiktokdownloader"
         minSdkVersion 23
         targetSdkVersion 35
-        versionCode 4
-        versionName "1.3.3"
+        versionCode 5
+        versionName "1.3.4"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 481bb43..acd434e 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -1,21 +1,54 @@
-# Add project specific ProGuard rules here.
-# You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
+# REGION RETROFIT
 
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
+# Retrofit does reflection on generic parameters. InnerClasses is required to use Signature and
+# EnclosingMethod is required to use InnerClasses.
+-keepattributes Signature, InnerClasses, EnclosingMethod
 
-# Uncomment this to preserve the line number information for
-# debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
+# Retrofit does reflection on method and parameter annotations.
+-keepattributes RuntimeVisibleAnnotations, RuntimeVisibleParameterAnnotations
 
-# If you keep the line number information, uncomment this to
-# hide the original source file name.
-#-renamesourcefileattribute SourceFile
\ No newline at end of file
+# Keep annotation default values (e.g., retrofit2.http.Field.encoded).
+-keepattributes AnnotationDefault
+
+# Retain service method parameters when optimizing.
+-keepclassmembers,allowshrinking,allowobfuscation interface * {
+    @retrofit2.http.* <methods>;
+}
+
+# Ignore annotation used for build tooling.
+-dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
+
+# Ignore JSR 305 annotations for embedding nullability information.
+-dontwarn javax.annotation.**
+
+# Guarded by a NoClassDefFoundError try/catch and only used when on the classpath.
+-dontwarn kotlin.Unit
+
+# Top-level functions that can only be used by Kotlin.
+-dontwarn retrofit2.KotlinExtensions
+-dontwarn retrofit2.KotlinExtensions$*
+
+# With R8 full mode, it sees no subtypes of Retrofit interfaces since they are created with a Proxy
+# and replaces all potential values with null. Explicitly keeping the interfaces prevents this.
+-if interface * { @retrofit2.http.* <methods>; }
+-keep,allowobfuscation interface <1>
+
+# Keep inherited services.
+-if interface * { @retrofit2.http.* <methods>; }
+-keep,allowobfuscation interface * extends <1>
+
+# With R8 full mode generic signatures are stripped for classes that are not
+# kept. Suspend functions are wrapped in continuations where the type argument
+# is used.
+-keep,allowobfuscation,allowshrinking class kotlin.coroutines.Continuation
+
+# R8 full mode strips generic signatures from return types if not kept.
+-if interface * { @retrofit2.http.* public *** *(...); }
+-keep,allowoptimization,allowshrinking,allowobfuscation class <3>
+
+# With R8 full mode generic signatures are stripped for classes that are not kept.
+-keep,allowobfuscation,allowshrinking class retrofit2.Response
+
+# ENDREGION
+
+# REGION
\ No newline at end of file
diff --git a/app/src/main/java/org/fnives/tiktokdownloader/Logger.kt b/app/src/main/java/org/fnives/tiktokdownloader/Logger.kt
index 7facc18..98b8fc8 100644
--- a/app/src/main/java/org/fnives/tiktokdownloader/Logger.kt
+++ b/app/src/main/java/org/fnives/tiktokdownloader/Logger.kt
@@ -1,12 +1,17 @@
 package org.fnives.tiktokdownloader
 
+import com.pierfrancescosoffritti.androidyoutubeplayer.BuildConfig
+import org.fnives.tiktokdownloader.errortracking.ErrorTracer
+
 object Logger {
 
     private const val TAG = "TTDTag"
 
     fun logMessage(message: String) {
         if (BuildConfig.DEBUG) {
-            System.err.println("TTDTag $message")
+            System.err.println("$TAG: $message")
+        } else {
+            ErrorTracer.addError("", message = "$TAG: $message", throwable = null)
         }
     }
 }
diff --git a/app/src/main/java/org/fnives/tiktokdownloader/data/network/TikTokDownloadRemoteSource.kt b/app/src/main/java/org/fnives/tiktokdownloader/data/network/TikTokDownloadRemoteSource.kt
index 7e406bc..8837689 100644
--- a/app/src/main/java/org/fnives/tiktokdownloader/data/network/TikTokDownloadRemoteSource.kt
+++ b/app/src/main/java/org/fnives/tiktokdownloader/data/network/TikTokDownloadRemoteSource.kt
@@ -31,6 +31,7 @@ class TikTokDownloadRemoteSource(
             wrapIntoProperException {
                 ErrorTracer.startErrorTransaction(videoInPending.url)
                 delay(delayBeforeRequest) // added just so captcha trigger may not happen
+                Logger.logMessage("starting request")
                 val actualUrl = service.getContentActualUrlAndCookie(videoInPending.url)
                 val videoUrl: VideoFileUrl
                 if (actualUrl.url != null) {
diff --git a/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/TikTokWebPageConverterFactory.kt b/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/TikTokWebPageConverterFactory.kt
index 9243b2a..7c737da 100644
--- a/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/TikTokWebPageConverterFactory.kt
+++ b/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/TikTokWebPageConverterFactory.kt
@@ -10,6 +10,7 @@ import org.fnives.tiktokdownloader.data.network.parsing.converter.VideoResponseC
 import org.fnives.tiktokdownloader.data.network.parsing.response.ActualVideoPageUrl
 import org.fnives.tiktokdownloader.data.network.parsing.response.VideoFileUrl
 import org.fnives.tiktokdownloader.data.network.parsing.response.VideoResponse
+import org.fnives.tiktokdownloader.errortracking.ErrorTracer
 import retrofit2.Converter
 import retrofit2.Retrofit
 import java.lang.reflect.Type
@@ -39,6 +40,13 @@ class TikTokWebPageConverterFactory(
             )
 
             VideoResponse::class.java -> VideoResponseConverter()
-            else -> super.responseBodyConverter(type, annotations, retrofit)
+            else -> {
+                ErrorTracer.addError(
+                    "",
+                    message = "Couldn't find proper Converter for $type with $annotations",
+                    throwable = null
+                )
+                super.responseBodyConverter(type, annotations, retrofit)
+            }
         }
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/response/ActualVideoPageUrl.kt b/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/response/ActualVideoPageUrl.kt
index 2dc725d..a667f8b 100644
--- a/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/response/ActualVideoPageUrl.kt
+++ b/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/response/ActualVideoPageUrl.kt
@@ -1,3 +1,6 @@
 package org.fnives.tiktokdownloader.data.network.parsing.response
 
+import androidx.annotation.Keep
+
+@Keep
 class ActualVideoPageUrl(val url: String?, val fullResponse: String)
\ No newline at end of file
diff --git a/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/response/VideoFileUrl.kt b/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/response/VideoFileUrl.kt
index 7349559..fd10388 100644
--- a/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/response/VideoFileUrl.kt
+++ b/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/response/VideoFileUrl.kt
@@ -1,3 +1,6 @@
 package org.fnives.tiktokdownloader.data.network.parsing.response
 
+import androidx.annotation.Keep
+
+@Keep
 class VideoFileUrl(val videoFileUrl: String)
\ No newline at end of file
diff --git a/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/response/VideoResponse.kt b/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/response/VideoResponse.kt
index cc3adc5..dd3a98d 100644
--- a/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/response/VideoResponse.kt
+++ b/app/src/main/java/org/fnives/tiktokdownloader/data/network/parsing/response/VideoResponse.kt
@@ -1,6 +1,8 @@
 package org.fnives.tiktokdownloader.data.network.parsing.response
 
+import androidx.annotation.Keep
 import okhttp3.MediaType
 import java.io.InputStream
 
+@Keep
 class VideoResponse(val mediaType: MediaType?, val videoInputStream: InputStream)
\ No newline at end of file
diff --git a/app/src/main/java/org/fnives/tiktokdownloader/errortracking/SendErrorsAsEmail.kt b/app/src/main/java/org/fnives/tiktokdownloader/errortracking/SendErrorsAsEmail.kt
index c5aa187..cab4781 100644
--- a/app/src/main/java/org/fnives/tiktokdownloader/errortracking/SendErrorsAsEmail.kt
+++ b/app/src/main/java/org/fnives/tiktokdownloader/errortracking/SendErrorsAsEmail.kt
@@ -2,7 +2,6 @@ package org.fnives.tiktokdownloader.errortracking
 
 import android.content.Context
 import android.content.Intent
-import android.net.Uri
 import androidx.core.content.FileProvider
 import java.io.File
 
diff --git a/tiktok-downloader.apk b/tiktok-downloader.apk
index 9bbfed1..0f760c2 100644
Binary files a/tiktok-downloader.apk and b/tiktok-downloader.apk differ