diff --git a/yt_dlp/extractor/boosty.py b/yt_dlp/extractor/boosty.py
index d3aab7a1a8..f397391c1a 100644
--- a/yt_dlp/extractor/boosty.py
+++ b/yt_dlp/extractor/boosty.py
@@ -21,21 +21,44 @@ class BoostyIE(InfoExtractor):
         'url': 'https://boosty.to/kuplinov/posts/e55d050c-e3bb-4873-a7db-ac7a49b40c38',
         'info_dict': {
             'id': 'd7473824-352e-48e2-ae53-d4aa39459968',
-            'title': 'phasma_3',
+            'title': 'Бан? А! Бан! (Phasmophobia)',
+            'alt_title': 'Бан? А! Бан! (Phasmophobia)',
             'channel': 'Kuplinov',
             'channel_id': '7958701',
             'timestamp': 1655031975,
             'upload_date': '20220612',
             'release_timestamp': 1655049000,
             'release_date': '20220612',
-            'modified_timestamp': 1668680993,
-            'modified_date': '20221117',
+            'modified_timestamp': 1743328648,
+            'modified_date': '20250330',
             'tags': ['куплинов', 'phasmophobia'],
             'like_count': int,
             'ext': 'mp4',
             'duration': 105,
             'view_count': int,
-            'thumbnail': r're:^https://i\.mycdn\.me/videoPreview\?',
+            'thumbnail': r're:^https://iv\.okcdn\.ru/videoPreview\?',
+        },
+    }, {
+        # single ok_video with truncated title
+        'url': 'https://boosty.to/kuplinov/posts/cc09b7f9-121e-40b8-9392-4a075ef2ce53',
+        'info_dict': {
+            'id': 'fb5ea762-6303-4557-9a17-157947326810',
+            'title': 'Какая там активность была? Не слышу! Повтори еще пару раз! (Phas',
+            'alt_title': 'Какая там активность была? Не слышу! Повтори еще пару раз! (Phasmophobia)',
+            'channel': 'Kuplinov',
+            'channel_id': '7958701',
+            'timestamp': 1655031930,
+            'upload_date': '20220612',
+            'release_timestamp': 1655048400,
+            'release_date': '20220612',
+            'modified_timestamp': 1743328616,
+            'modified_date': '20250330',
+            'tags': ['куплинов', 'phasmophobia'],
+            'like_count': int,
+            'ext': 'mp4',
+            'duration': 39,
+            'view_count': int,
+            'thumbnail': r're:^https://iv\.okcdn\.ru/videoPreview\?',
         },
     }, {
         # multiple ok_video
@@ -109,36 +132,41 @@ class BoostyIE(InfoExtractor):
                 'thumbnail': r're:^https://i\.mycdn\.me/videoPreview\?',
             },
         }],
+        'skip': 'post has been deleted',
     }, {
         # single external video (youtube)
-        'url': 'https://boosty.to/denischuzhoy/posts/6094a487-bcec-4cf8-a453-43313b463c38',
+        'url': 'https://boosty.to/futuremusicproduction/posts/32a8cae2-3252-49da-b285-0e014bc6e565',
         'info_dict': {
-            'id': 'EXelTnve5lY',
-            'title': 'Послание Президента Федеральному Собранию | Класс народа',
-            'upload_date': '20210425',
-            'channel': 'Денис Чужой',
-            'tags': 'count:10',
+            'id': '-37FW_YQ3B4',
+            'title': 'Afro | Deep House FREE FLP',
+            'media_type': 'video',
+            'upload_date': '20250829',
+            'timestamp': 1756466005,
+            'channel': 'Future Music Production',
+            'tags': 'count:0',
             'like_count': int,
-            'ext': 'mp4',
-            'duration': 816,
+            'ext': 'm4a',
+            'duration': 170,
             'view_count': int,
             'thumbnail': r're:^https://i\.ytimg\.com/',
             'age_limit': 0,
             'availability': 'public',
             'categories': list,
             'channel_follower_count': int,
-            'channel_id': 'UCCzVNbWZfYpBfyofCCUD_0w',
-            'channel_is_verified': bool,
+            'channel_id': 'UCKVYrFBYmci1e-T8NeHw2qg',
             'channel_url': r're:^https://www\.youtube\.com/',
             'comment_count': int,
             'description': str,
-            'heatmap': 'count:100',
             'live_status': str,
             'playable_in_embed': bool,
             'uploader': str,
             'uploader_id': str,
             'uploader_url': r're:^https://www\.youtube\.com/',
         },
+        'expected_warnings': [
+            'Remote components challenge solver script',
+            'n challenge solving failed',
+        ],
     }]
 
     _MP4_TYPES = ('tiny', 'lowest', 'low', 'medium', 'high', 'full_hd', 'quad_hd', 'ultra_hd')
@@ -207,13 +235,14 @@ class BoostyIE(InfoExtractor):
                 video_id = item.get('id') or post_id
                 entries.append({
                     'id': video_id,
+                    'alt_title': post_title,
                     'formats': self._extract_formats(item.get('playerUrls'), video_id),
                     **common_metadata,
                     **traverse_obj(item, {
                         'title': ('title', {str}),
                         'duration': ('duration', {int_or_none}),
                         'view_count': ('viewsCounter', {int_or_none}),
-                        'thumbnail': (('previewUrl', 'defaultPreview'), {url_or_none}),
+                        'thumbnail': (('preview', 'defaultPreview'), {url_or_none}),
                     }, get_all=False)})
 
         if not entries and not post.get('hasAccess'):