diff --git a/React/Executors/RCTJSCExecutor.m b/React/Executors/RCTJSCExecutor.m
index de36fe72c3c38f..8c12fdd5409f75 100644
--- a/React/Executors/RCTJSCExecutor.m
+++ b/React/Executors/RCTJSCExecutor.m
@@ -718,9 +718,6 @@ - (NSData *)loadRAMBundle:(NSData *)script
   // offset where the code starts on the bundle
   const uint32_t baseOffset = currentOffset + tableLength;
 
-  // skip table length
-  currentOffset += sizeof(baseOffset);
-
   // pointer to first byte out of the index
   const uint8_t *endOfTable = bytes + baseOffset;
 
diff --git a/React/Modules/RCTAlertManager.m b/React/Modules/RCTAlertManager.m
index 7ab8f49e71b263..0d655733530dcb 100644
--- a/React/Modules/RCTAlertManager.m
+++ b/React/Modules/RCTAlertManager.m
@@ -75,6 +75,7 @@ - (void)invalidate
   NSString *message = [RCTConvert NSString:args[@"message"]];
   UIAlertViewStyle type = [RCTConvert UIAlertViewStyle:args[@"type"]];
   NSArray<NSDictionary *> *buttons = [RCTConvert NSDictionaryArray:args[@"buttons"]];
+  NSString *defaultValue = [RCTConvert NSString:args[@"defaultValue"]];
   NSString *cancelButtonKey = [RCTConvert NSString:args[@"cancelButtonKey"]];
   NSString *destructiveButtonKey = [RCTConvert NSString:args[@"destructiveButtonKey"]];
 
@@ -112,7 +113,6 @@ - (void)invalidate
     alertView.message = message;
 
     if (type != UIAlertViewStyleDefault) {
-      NSString *defaultValue = [RCTConvert NSString:args[@"defaultValue"]];
       [alertView textFieldAtIndex:0].text = defaultValue;
     }
 
@@ -168,25 +168,32 @@ - (void)invalidate
                                           message:nil
                                    preferredStyle:UIAlertControllerStyleAlert];
     switch (type) {
-      case UIAlertViewStylePlainTextInput:
+      case UIAlertViewStylePlainTextInput: {
         [alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
           textField.secureTextEntry = NO;
+          textField.text = defaultValue;
         }];
         break;
-      case UIAlertViewStyleSecureTextInput:
+      }
+      case UIAlertViewStyleSecureTextInput: {
         [alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
           textField.placeholder = RCTUIKitLocalizedString(@"Password");
           textField.secureTextEntry = YES;
+          textField.text = defaultValue;
         }];
         break;
-      case UIAlertViewStyleLoginAndPasswordInput:
+      }
+      case UIAlertViewStyleLoginAndPasswordInput: {
         [alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
           textField.placeholder = RCTUIKitLocalizedString(@"Login");
+          textField.text = defaultValue;
         }];
         [alertController addTextFieldWithConfigurationHandler:^(UITextField *textField) {
           textField.placeholder = RCTUIKitLocalizedString(@"Password");
           textField.secureTextEntry = YES;
         }];
+        break;
+      }
       case UIAlertViewStyleDefault:
         break;
     }