diff --git a/app/src/main/java/com/lagradost/cloudstream3/MainAPI.kt b/app/src/main/java/com/lagradost/cloudstream3/MainAPI.kt
index e5896434..940d3391 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/MainAPI.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/MainAPI.kt
@@ -16,6 +16,7 @@ import com.lagradost.cloudstream3.syncproviders.AccountManager.Companion.malApi
 import com.lagradost.cloudstream3.ui.player.SubtitleData
 import com.lagradost.cloudstream3.ui.settings.SettingsFragment.Companion.isTvSettings
 import com.lagradost.cloudstream3.utils.AppUtils.toJson
+import com.lagradost.cloudstream3.utils.Coroutines.threadSafeListOf
 import com.lagradost.cloudstream3.utils.ExtractorLink
 import com.lagradost.cloudstream3.utils.SubtitleHelper
 import okhttp3.Interceptor
@@ -39,7 +40,7 @@ object APIHolder {
     private const val defProvider = 0
 
     // ConcurrentModificationException is possible!!!
-    val allProviders: MutableList<MainAPI> = arrayListOf()
+    val allProviders = threadSafeListOf<MainAPI>()
 
     fun initAll() {
         for (api in allProviders) {
@@ -52,7 +53,7 @@ object APIHolder {
         return this.replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString() }
     }
 
-    var apis: List<MainAPI> = arrayListOf()
+    var apis: List<MainAPI> = threadSafeListOf()
     var apiMap: Map<String, Int>? = null
 
     fun addPluginMapping(plugin: MainAPI) {
@@ -72,16 +73,19 @@ object APIHolder {
 
     fun getApiFromNameNull(apiName: String?): MainAPI? {
         if (apiName == null) return null
-        initMap()
-        return apiMap?.get(apiName)?.let { apis.getOrNull(it) }
-            ?: allProviders.firstOrNull { it.name == apiName }
+        synchronized(allProviders) {
+            initMap()
+            return apiMap?.get(apiName)?.let { apis.getOrNull(it) }
+                ?: allProviders.firstOrNull { it.name == apiName }
+        }
     }
 
     fun getApiFromUrlNull(url: String?): MainAPI? {
         if (url == null) return null
-        for (api in allProviders) {
-            if (url.startsWith(api.mainUrl))
-                return api
+        synchronized(allProviders) {
+            allProviders.forEach { api ->
+                if (url.startsWith(api.mainUrl)) return api
+            }
         }
         return null
     }
diff --git a/app/src/main/java/com/lagradost/cloudstream3/network/WebViewResolver.kt b/app/src/main/java/com/lagradost/cloudstream3/network/WebViewResolver.kt
index 538b96f8..7b4343d9 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/network/WebViewResolver.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/network/WebViewResolver.kt
@@ -10,6 +10,7 @@ import com.lagradost.cloudstream3.app
 import com.lagradost.cloudstream3.mvvm.logError
 import com.lagradost.cloudstream3.utils.Coroutines.main
 import com.lagradost.cloudstream3.utils.Coroutines.mainWork
+import com.lagradost.cloudstream3.utils.Coroutines.threadSafeListOf
 import com.lagradost.nicehttp.requestCreator
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.runBlocking
@@ -96,7 +97,7 @@ class WebViewResolver(
         }
 
         var fixedRequest: Request? = null
-        val extraRequestList = mutableListOf<Request>()
+        val extraRequestList = threadSafeListOf<Request>()
 
         main {
             // Useful for debugging
diff --git a/app/src/main/java/com/lagradost/cloudstream3/utils/Coroutines.kt b/app/src/main/java/com/lagradost/cloudstream3/utils/Coroutines.kt
index 1b4c36f7..c3b244c2 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/utils/Coroutines.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/utils/Coroutines.kt
@@ -4,9 +4,8 @@ import android.os.Handler
 import android.os.Looper
 import com.lagradost.cloudstream3.mvvm.launchSafe
 import com.lagradost.cloudstream3.mvvm.logError
-import com.lagradost.cloudstream3.utils.Coroutines.ioSafe
-import com.lagradost.cloudstream3.utils.Coroutines.main
 import kotlinx.coroutines.*
+import java.util.Collections.synchronizedList
 
 object Coroutines {
     fun <T> T.main(work: suspend ((T) -> Unit)): Job {
@@ -56,4 +55,13 @@ object Coroutines {
             work()
         }
     }
+
+    /**
+     * Safe to add and remove how you want
+     * If you want to iterate over the list then you need to do:
+     * synchronized(allProviders) { code here }
+     **/
+    fun <T> threadSafeListOf(vararg items: T): MutableList<T> {
+        return synchronizedList(items.toMutableList())
+    }
 }
\ No newline at end of file