diff --git a/lib/features/composer/presentation/widgets/email_address_input_builder.dart b/lib/features/composer/presentation/widgets/email_address_input_builder.dart
index 151dac3cd..5e62c59e9 100644
--- a/lib/features/composer/presentation/widgets/email_address_input_builder.dart
+++ b/lib/features/composer/presentation/widgets/email_address_input_builder.dart
@@ -140,6 +140,7 @@ class EmailAddressInputBuilder {
             autoDisposeFocusNode: autoDisposeFocusNode,
             keyboardType: TextInputType.emailAddress,
             textInputAction: TextInputAction.done,
+            debounceDuration: const Duration(milliseconds: 150),
             hasAddButton: false,
             tagSpacing: 8,
             autofocus: _prefixEmailAddress != PrefixEmailAddress.to && listEmailAddress.isEmpty,
@@ -148,7 +149,7 @@ class EmailAddressInputBuilder {
             suggestionsBoxElevation: _suggestionBoxRadius,
             suggestionsBoxBackgroundColor: Colors.white,
             suggestionsBoxRadius: 20,
-            suggestionsBoxMaxHeight: 300,
+            suggestionsBoxMaxHeight: 350,
             textStyle: const TextStyle(color: AppColor.colorEmailAddress, fontSize: 14, fontWeight: FontWeight.w500),
             onFocusTagAction: (focused) {
               setState(() {
@@ -355,9 +356,7 @@ class EmailAddressInputBuilder {
     String? suggestionValid
   ) {
     return Container(
-      decoration: BoxDecoration(
-        color: highlight ? AppColor.colorItemSelected : Colors.white,
-        borderRadius: _getBorderRadiusSuggestionItem(index, length)),
+      color: highlight ? AppColor.colorItemSelected : Colors.white,
       child: ListTile(
         contentPadding: const EdgeInsets.symmetric(horizontal: 16),
         leading: Container(
@@ -400,26 +399,6 @@ class EmailAddressInputBuilder {
     );
   }
 
-  BorderRadius _getBorderRadiusSuggestionItem(int index, int length) {
-    var borderRadius = const BorderRadius.all(Radius.circular(0));
-    if (length <= 1) {
-      borderRadius = const BorderRadius.all(Radius.circular(20));
-    } else {
-      if (index == 0) {
-        borderRadius = const BorderRadius.only(
-          topLeft: Radius.circular(20),
-          topRight: Radius.circular(20),
-        );
-      } else if (index == length - 1) {
-        borderRadius = const BorderRadius.only(
-          bottomRight: Radius.circular(20),
-          bottomLeft: Radius.circular(20),
-        );
-      }
-    }
-    return borderRadius;
-  }
-
   FutureOr<List<SuggestionEmailAddress>> _findSuggestions(String query) async {
     log('EmailAddressInputBuilder::_findSuggestions():query: $query');
     if (_gapBetweenTagChangedAndFindSuggestion?.isActive ?? false) {
diff --git a/lib/features/contact/presentation/widgets/autocomplete_contact_text_field_with_tags.dart b/lib/features/contact/presentation/widgets/autocomplete_contact_text_field_with_tags.dart
index 1d37f4a47..dc8d352b8 100644
--- a/lib/features/contact/presentation/widgets/autocomplete_contact_text_field_with_tags.dart
+++ b/lib/features/contact/presentation/widgets/autocomplete_contact_text_field_with_tags.dart
@@ -86,6 +86,7 @@ class _AutocompleteContactTextFieldWithTagsState extends State<AutocompleteConta
       tagSpacing: BuildUtils.isWeb ? 12 : 8,
       autofocus: false,
       minTextFieldWidth: 20,
+      debounceDuration: const Duration(milliseconds: 150),
       resetTextOnSubmitted: true,
       suggestionsBoxBackgroundColor: Colors.white,
       suggestionsBoxRadius: 16,
diff --git a/pubspec.lock b/pubspec.lock
index 912ca5108..fbde12f37 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -871,7 +871,7 @@ packages:
     description:
       path: "."
       ref: master
-      resolved-ref: "92982e13c9414c71e14451da83668b05c282fc2b"
+      resolved-ref: "1df4203f3c7cb5f24ee68f3e1060efb7283dd3fd"
       url: "https://github.com/linagora/jmap-dart-client.git"
     source: git
     version: "0.0.1"
@@ -1063,7 +1063,7 @@ packages:
       name: path_provider_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.6"
+    version: "2.0.7"
   path_provider_platform_interface:
     dependency: transitive
     description:
@@ -1379,7 +1379,7 @@ packages:
     description:
       path: "."
       ref: master
-      resolved-ref: e70771662668617eef860b7ffe52bd7e83b369f4
+      resolved-ref: e38dc4971cb123833cf81118a2a4b94e6b348d48
       url: "https://github.com/dab246/super_tag_editor.git"
     source: git
     version: "0.0.3+4"