diff --git a/lib/models/stickers.dart b/lib/models/stickers.dart
index 8976d0c..bc57852 100644
--- a/lib/models/stickers.dart
+++ b/lib/models/stickers.dart
@@ -32,7 +32,7 @@ class Sticker {
     required this.account,
   });
 
-  String get textPlaceholder => '${pack?.prefix}$alias'.camelCase!;
+  String get textPlaceholder => '${pack?.prefix}$alias';
   String get textWarpedPlaceholder => ':$textPlaceholder:';
 
   String get imageUrl => ServiceFinder.buildUrl(
diff --git a/lib/providers/stickers.dart b/lib/providers/stickers.dart
index 0173f08..1838887 100644
--- a/lib/providers/stickers.dart
+++ b/lib/providers/stickers.dart
@@ -8,6 +8,9 @@ class StickerProvider extends GetxController {
   final RxList<Sticker> availableStickers = RxList.empty(growable: true);
 
   Future<void> refreshAvailableStickers() async {
+    availableStickers.clear();
+    aliasImageMapping.clear();
+
     final client = ServiceFinder.configureClient('files');
     final resp = await client.get(
       '/stickers/manifest?take=100',
@@ -20,7 +23,7 @@ class StickerProvider extends GetxController {
       for (final pack in out) {
         for (final sticker in (pack.stickers ?? List<Sticker>.empty())) {
           sticker.pack = pack;
-          aliasImageMapping['${pack.prefix}${sticker.alias}'.camelCase!] =
+          aliasImageMapping[sticker.textPlaceholder.toUpperCase()] =
               sticker.imageUrl;
           availableStickers.add(sticker);
         }
diff --git a/lib/screens/account/stickers.dart b/lib/screens/account/stickers.dart
index 17c0701..fe2a763 100644
--- a/lib/screens/account/stickers.dart
+++ b/lib/screens/account/stickers.dart
@@ -70,7 +70,7 @@ class _StickerScreenState extends State<StickerScreen> {
     );
     return ListTile(
       title: Text(item.name),
-      subtitle: Text(':${'$prefix${item.alias}'.camelCase}:'),
+      subtitle: Text(item.textWarpedPlaceholder),
       contentPadding: const EdgeInsets.only(left: 16, right: 14),
       trailing: Row(
         mainAxisSize: MainAxisSize.min,
@@ -174,9 +174,10 @@ class _StickerScreenState extends State<StickerScreen> {
                       maxLines: 1,
                       overflow: TextOverflow.ellipsis,
                     ),
-                    children: item.stickers
-                            ?.map((x) => _buildEmoteEntry(x, item.prefix))
-                            .toList() ??
+                    children: item.stickers?.map((x) {
+                          x.pack = item;
+                          return _buildEmoteEntry(x, item.prefix);
+                        }).toList() ??
                         List.empty(),
                   );
                 },
diff --git a/lib/widgets/chat/chat_message_input.dart b/lib/widgets/chat/chat_message_input.dart
index 90ab56d..685d092 100644
--- a/lib/widgets/chat/chat_message_input.dart
+++ b/lib/widgets/chat/chat_message_input.dart
@@ -239,7 +239,7 @@ class _ChatMessageInputState extends State<ChatMessageInput> {
     if (suggestion.type == 'emotes') {
       insertText = suggestion.content;
       startText = replaceText.replaceFirstMapped(
-        RegExp(r':(?:([a-z0-9_+-]+)~)?([a-z0-9_+-]+)$'),
+        RegExp(r':(?:([-\w]+)~)?([-\w]+)$'),
         (Match m) => insertText,
       );
     }
@@ -247,7 +247,7 @@ class _ChatMessageInputState extends State<ChatMessageInput> {
     if (suggestion.type == 'users') {
       insertText = suggestion.content;
       startText = replaceText.replaceFirstMapped(
-        RegExp(r'(?:\s|^)@([a-z0-9_+-]+)$'),
+        RegExp(r'(?:\s|^)@([-\w]+)$'),
         (Match m) => insertText,
       );
     }
@@ -349,15 +349,17 @@ class _ChatMessageInputState extends State<ChatMessageInput> {
                     final searchText = _textController.text
                         .substring(0, _textController.selection.baseOffset);
 
-                    final emojiMatch =
-                        RegExp(r':(?:([a-z0-9_+-]+)~)?([a-z0-9_+-]+)$')
-                            .firstMatch(searchText);
+                    final emojiMatch = RegExp(r':(?:([-\w]+)~)?([-\w]+)$')
+                        .firstMatch(searchText);
                     if (emojiMatch != null) {
                       final StickerProvider stickers = Get.find();
                       final emoteSearch = emojiMatch[2]!;
                       return stickers.availableStickers
-                          .where((x) =>
-                              x.textWarpedPlaceholder.contains(emoteSearch))
+                          .where(
+                            (x) => x.textWarpedPlaceholder
+                                .toUpperCase()
+                                .contains(emoteSearch.toUpperCase()),
+                          )
                           .map(
                             (x) => ChatMessageSuggestion(
                               type: 'emotes',
@@ -379,8 +381,8 @@ class _ChatMessageInputState extends State<ChatMessageInput> {
                           .toList();
                     }
 
-                    final userMatch = RegExp(r'(?:\s|^)@([a-z0-9_+-]+)$')
-                        .firstMatch(searchText);
+                    final userMatch =
+                        RegExp(r'(?:\s|^)@([-\w]+)$').firstMatch(searchText);
                     if (userMatch != null) {
                       final userSearch = userMatch[1]!.toLowerCase();
                       final AuthProvider auth = Get.find();
diff --git a/lib/widgets/markdown_text_content.dart b/lib/widgets/markdown_text_content.dart
index f41fd5e..f0e995f 100644
--- a/lib/widgets/markdown_text_content.dart
+++ b/lib/widgets/markdown_text_content.dart
@@ -24,9 +24,9 @@ class MarkdownTextContent extends StatelessWidget {
   });
 
   Widget _buildContent(BuildContext context) {
-    final emojiMatch = RegExp(r':([a-z0-9_+-]+):').allMatches(content);
-    final isOnlyEmoji =
-        content.replaceAll(RegExp(r':([a-z0-9_+-]+):'), '').trim().isEmpty;
+    final emojiRegex = RegExp(r':([-\w]+):');
+    final emojiMatch = emojiRegex.allMatches(content);
+    final isOnlyEmoji = content.replaceAll(emojiRegex, '').trim().isEmpty;
 
     return Markdown(
       shrinkWrap: true,
@@ -89,7 +89,7 @@ class MarkdownTextContent extends StatelessWidget {
           switch (segments[0]) {
             case 'stickers':
               final StickerProvider sticker = Get.find();
-              url = sticker.aliasImageMapping[segments[1]]!;
+              url = sticker.aliasImageMapping[segments[1].toUpperCase()]!;
               if (emojiMatch.length <= 1 && isOnlyEmoji) {
                 width = 112;
                 height = 112;
@@ -161,12 +161,12 @@ class _UserNameCardInlineSyntax extends InlineSyntax {
 }
 
 class _CustomEmoteInlineSyntax extends InlineSyntax {
-  _CustomEmoteInlineSyntax() : super(r':([a-z0-9_+-]+):');
+  _CustomEmoteInlineSyntax() : super(r':([-\w]+):');
 
   @override
   bool onMatch(markdown.InlineParser parser, Match match) {
     final StickerProvider sticker = Get.find();
-    final alias = match[1]!;
+    final alias = match[1]!.toUpperCase();
     if (sticker.aliasImageMapping[alias] == null) {
       parser.advanceBy(1);
       return false;