diff --git a/android/src/main/java/com/facebook/flipper/plugins/crashreporter/CrashReporterPlugin.java b/android/src/main/java/com/facebook/flipper/plugins/crashreporter/CrashReporterPlugin.java
index 1326dd202..30a655fd5 100644
--- a/android/src/main/java/com/facebook/flipper/plugins/crashreporter/CrashReporterPlugin.java
+++ b/android/src/main/java/com/facebook/flipper/plugins/crashreporter/CrashReporterPlugin.java
@@ -1,14 +1,13 @@
 /**
  * Copyright (c) Facebook, Inc. and its affiliates.
  *
- * <p>This source code is licensed under the MIT license found in the LICENSE file in the root
- * directory of this source tree.
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
 package com.facebook.flipper.plugins.crashreporter;
 
 import android.app.Activity;
 import android.support.annotation.Nullable;
-import com.facebook.flipper.core.FlipperArray;
 import com.facebook.flipper.core.FlipperConnection;
 import com.facebook.flipper.core.FlipperObject;
 import com.facebook.flipper.core.FlipperPlugin;
@@ -57,15 +56,18 @@ public class CrashReporterPlugin implements FlipperPlugin {
   public void sendExceptionMessage(Thread paramThread, Throwable paramThrowable) {
     if (mConnection != null) {
       FlipperConnection connection = mConnection;
-      FlipperArray.Builder builder = new FlipperArray.Builder();
-      for (StackTraceElement stackTraceElement : paramThrowable.getStackTrace()) {
-        builder.put(stackTraceElement.toString());
+      StringBuilder strBuilder = new StringBuilder("");
+      StackTraceElement[] elems = paramThrowable.getStackTrace();
+      for (int i = 0; i < elems.length; ++i) {
+        strBuilder.append(elems[i].toString());
+        if (i < elems.length - 1) {
+          strBuilder.append("\n\tat ");
+        }
       }
-      FlipperArray arr = builder.build();
       connection.send(
           "crash-report",
           new FlipperObject.Builder()
-              .put("callstack", arr)
+              .put("callstack", strBuilder.toString())
               .put("name", paramThrowable.toString())
               .put("reason", paramThrowable.getMessage())
               .build());
diff --git a/iOS/Plugins/FlipperKitCrashReporterPlugin/FlipperKitCrashReporterPlugin/FlipperKitCrashReporterPlugin.mm b/iOS/Plugins/FlipperKitCrashReporterPlugin/FlipperKitCrashReporterPlugin/FlipperKitCrashReporterPlugin.mm
index eba09b397..e1a801533 100644
--- a/iOS/Plugins/FlipperKitCrashReporterPlugin/FlipperKitCrashReporterPlugin/FlipperKitCrashReporterPlugin.mm
+++ b/iOS/Plugins/FlipperKitCrashReporterPlugin/FlipperKitCrashReporterPlugin/FlipperKitCrashReporterPlugin.mm
@@ -16,16 +16,8 @@
 @property (assign, nonatomic) NSUInteger notificationID;
 @property (assign, nonatomic) NSUncaughtExceptionHandler *prevHandler;
 
-- (void) handleException:(NSException *)exception;
-
 @end
 
-static void flipperkitUncaughtExceptionHandler(NSException *exception) {
-  NSLog(@"CRASH: %@", exception);
-  NSLog(@"Stack Trace: %@", [exception callStackSymbols]);
-  [[FlipperKitCrashReporterPlugin sharedInstance] handleException:exception];
-}
-
 @implementation FlipperKitCrashReporterPlugin {
   std::unique_ptr<facebook::flipper::FlipperKitSignalHandler> _signalHandler;
   folly::ScopedEventBaseThread _crashReporterThread;
@@ -55,30 +47,16 @@ static void flipperkitUncaughtExceptionHandler(NSException *exception) {
   return @"CrashReporter";
 }
 
-- (void) handleException:(NSException *)exception {
-  // TODO: Rather than having indirection from c function, somehow pass objective c selectors as a c function pointer to NSSetUncaughtExceptionHandler
-  self.notificationID += 1;
-  [self.connection send:@"crash-report" withParams:@{@"reason": [exception reason], @"name": [exception name], @"callstack": [exception callStackSymbols]}];
-    if (self.prevHandler) {
-        self.prevHandler(exception);
-    }
-}
-
 - (void)sendCrashParams:(NSDictionary *)params {
     self.notificationID += 1;
-    [self.connection send:@"crash-report" withParams: params];
 }
 
 - (void)didConnect:(id<FlipperConnection>)connection {
   self.connection = connection;
-  _signalHandler = std::make_unique<facebook::flipper::FlipperKitSignalHandler>(self, _crashReporterThread.getEventBase());
-  NSSetUncaughtExceptionHandler(&flipperkitUncaughtExceptionHandler);
 }
 
 - (void)didDisconnect {
   self.connection = nil;
-  _signalHandler.reset(nullptr); // deallocate the object
-  NSSetUncaughtExceptionHandler(self.prevHandler);
 }
 
 - (BOOL)runInBackground {
diff --git a/src/plugins/crash_reporter/index.js b/src/plugins/crash_reporter/index.js
index c7a0b7644..ba7a89bde 100644
--- a/src/plugins/crash_reporter/index.js
+++ b/src/plugins/crash_reporter/index.js
@@ -21,7 +21,7 @@ import type {Notification} from '../../plugin';
 
 type Crash = {|
   notificationID: number,
-  callStack: [string],
+  callStack: string,
   reason: string,
   name: string,
 |};
@@ -112,18 +112,8 @@ export default class CrashReporterPlugin extends FlipperDevicePlugin {
     });
   };
 
-  convertCallstackToString(crash: Crash): string {
-    return crash.callStack.reduce((acc, val) => acc.concat('\n', val));
-  }
-
-  openInLogs = (crash: Crash) => {
-    this.props.selectPlugin(
-      'DeviceLogs',
-      crash.callStack
-        .slice(0, 5)
-        .join('\n\tat ')
-        .trim(),
-    );
+  openInLogs = (callstack: string) => {
+    this.props.selectPlugin('DeviceLogs', callstack);
   };
 
   render() {
@@ -134,7 +124,7 @@ export default class CrashReporterPlugin extends FlipperDevicePlugin {
       ];
 
     if (crash) {
-      const callStackString = this.convertCallstackToString(crash);
+      const callStackString = crash.callStack;
       return (
         <RootColumn>
           <CrashRow>
@@ -163,7 +153,7 @@ export default class CrashReporterPlugin extends FlipperDevicePlugin {
           </CrashRow>
           {this.device.os == 'Android' && (
             <CrashRow>
-              <Button onClick={() => this.openInLogs(crash)}>
+              <Button onClick={() => this.openInLogs(crash.callStack)}>
                 Open in Logs
               </Button>
             </CrashRow>