diff --git a/.squot-materialize b/.squot-materialize
index cf543e55..84088771 100644
--- a/.squot-materialize
+++ b/.squot-materialize
@@ -1,50 +1,46 @@
 [
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
-			'.github',
-			'discord_actions.yml'
+			'.squot'
 		],
 		#encoding : 'TXT'
 	},
-	SquotPlaintextMapper {
+	SquotImageMapper {
 		#path : FSAbsolutePath [
-			'.smalltalk.release.ston'
+			'file-icon.png'
 		],
-		#encoding : 'TXT'
+		#encoding : Class [ #PNGReadWriter ]
 	},
-	SquotCypressMapper {
-		#package : MCPackage {
-			#name : 'TelegramClientTests-Core'
-		},
+	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
-			'packages'
-		]
+			'.github',
+			'discord_actions.yml'
+		],
+		#encoding : 'TXT'
 	},
-	SquotCypressMapper {
-		#package : MCPackage {
-			#name : 'TelegramClientTests-Misc'
-		},
+	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
-			'packages'
-		]
+			'.github',
+			'ISSUE_TEMPLATE',
+			'feature_request.md'
+		],
+		#encoding : 'TXT'
 	},
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
-			'.smalltalk.lint.ston'
+			'.gitignore'
 		],
 		#encoding : 'TXT'
 	},
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
-			'.github',
-			'ISSUE_TEMPLATE',
-			'bug_report.md'
+			'CONTRIBUTING.md'
 		],
 		#encoding : 'TXT'
 	},
 	SquotCypressMapper {
 		#package : MCPackage {
-			#name : 'TelegramClient-UI'
+			#name : 'TelegramClientTests-UI'
 		},
 		#path : FSAbsolutePath [
 			'packages'
@@ -52,101 +48,103 @@
 	},
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
-			'.github',
-			'ISSUE_TEMPLATE',
-			'feature_request.md'
+			'.smalltalk.ston'
 		],
 		#encoding : 'TXT'
 	},
-	SquotImageMapper {
+	SquotCypressMapper {
+		#package : MCPackage {
+			#name : 'BaselineOfTelegramClient'
+		},
 		#path : FSAbsolutePath [
-			'assets',
-			'logo.png'
-		],
-		#encoding : Class [ #PNGReadWriter ]
+			'packages'
+		]
 	},
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
-			'.gitignore'
+			'README.md'
 		],
 		#encoding : 'TXT'
 	},
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
-			'LICENSE'
+			'.smalltalk.release.ston'
 		],
 		#encoding : 'TXT'
 	},
-	SquotImageMapper {
-		#path : FSAbsolutePath [
-			'assets',
-			'playbutton.jpg'
-		],
-		#encoding : Class [ #JPEGReadWriter2 ]
-	},
-	SquotImageMapper {
-		#path : FSAbsolutePath [
-			'assets',
-			'play_circle_outline_icon.png'
-		],
-		#encoding : @23
-	},
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
-			'CONTRIBUTING.md'
+			'.github',
+			'ISSUE_TEMPLATE',
+			'bug_report.md'
 		],
 		#encoding : 'TXT'
 	},
+	SquotCypressMapper {
+		#package : MCPackage {
+			#name : 'TelegramClient-UI'
+		},
+		#path : FSAbsolutePath [
+			'packages'
+		]
+	},
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
 			'.github',
 			'workflows',
-			'ci-linter.yml'
+			'main.yml'
 		],
 		#encoding : 'TXT'
 	},
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
-			'README.md'
+			'.github',
+			'stale.yml'
 		],
 		#encoding : 'TXT'
 	},
-	SquotPlaintextMapper {
+	SquotCypressMapper {
+		#package : MCPackage {
+			#name : 'TelegramClientTests-Misc'
+		},
 		#path : FSAbsolutePath [
-			'.github',
-			'workflows',
-			'main.yml'
-		],
-		#encoding : 'TXT'
+			'packages'
+		]
 	},
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
 			'.github',
-			'stale.yml'
+			'pull_request_template.md'
 		],
 		#encoding : 'TXT'
 	},
 	SquotImageMapper {
 		#path : FSAbsolutePath [
-			'file-icon.png'
+			'assets',
+			'logo.png'
 		],
-		#encoding : @23
+		#encoding : @6
 	},
 	SquotCypressMapper {
 		#package : MCPackage {
-			#name : 'TelegramClientTests-UI'
+			#name : 'TelegramClientTests-Core'
 		},
 		#path : FSAbsolutePath [
 			'packages'
 		]
 	},
-	SquotCypressMapper {
-		#package : MCPackage {
-			#name : 'BaselineOfTelegramClient'
-		},
+	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
-			'packages'
-		]
+			'.smalltalk.lint.ston'
+		],
+		#encoding : 'TXT'
+	},
+	SquotImageMapper {
+		#path : FSAbsolutePath [
+			'assets',
+			'default_video_thumbnail.png'
+		],
+		#encoding : @6
 	},
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
@@ -157,7 +155,15 @@
 	},
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
-			'.smalltalk.ston'
+			'LICENSE'
+		],
+		#encoding : 'TXT'
+	},
+	SquotPlaintextMapper {
+		#path : FSAbsolutePath [
+			'.github',
+			'workflows',
+			'release.yml'
 		],
 		#encoding : 'TXT'
 	},
@@ -169,25 +175,26 @@
 			'packages'
 		]
 	},
-	SquotPlaintextMapper {
+	SquotImageMapper {
 		#path : FSAbsolutePath [
-			'.squot'
+			'assets',
+			'playbutton.jpg'
 		],
-		#encoding : 'TXT'
+		#encoding : Class [ #JPEGReadWriter2 ]
 	},
 	SquotPlaintextMapper {
 		#path : FSAbsolutePath [
 			'.github',
 			'workflows',
-			'release.yml'
+			'ci-linter.yml'
 		],
 		#encoding : 'TXT'
 	},
-	SquotPlaintextMapper {
+	SquotImageMapper {
 		#path : FSAbsolutePath [
-			'.github',
-			'pull_request_template.md'
+			'assets',
+			'play_circle_outline_icon.png'
 		],
-		#encoding : 'TXT'
+		#encoding : @6
 	}
 ]
\ No newline at end of file
diff --git a/assets/default_video_thumbnail.png b/assets/default_video_thumbnail.png
new file mode 100644
index 00000000..85b59800
Binary files /dev/null and b/assets/default_video_thumbnail.png differ
diff --git a/packages/TelegramClient-Core.package/TCCRequest.class/class/newSendDocumentMessage.to..st b/packages/TelegramClient-Core.package/TCCRequest.class/class/newSendDocumentMessage.to..st
index 71239f48..fd438e24 100644
--- a/packages/TelegramClient-Core.package/TCCRequest.class/class/newSendDocumentMessage.to..st
+++ b/packages/TelegramClient-Core.package/TCCRequest.class/class/newSendDocumentMessage.to..st
@@ -1,5 +1,7 @@
 instance creation
 newSendDocumentMessage: aDocumentPath to: aChatId
+	Transcript show: aDocumentPath.
+	self halt.
 
 	^ TCCRequest
 		newWithType: 'sendMessage'
diff --git a/packages/TelegramClient-Core.package/TCCRequest.class/methodProperties.json b/packages/TelegramClient-Core.package/TCCRequest.class/methodProperties.json
index 09ed663a..42154753 100644
--- a/packages/TelegramClient-Core.package/TCCRequest.class/methodProperties.json
+++ b/packages/TelegramClient-Core.package/TCCRequest.class/methodProperties.json
@@ -16,7 +16,7 @@
 		"newRequestFile:" : "JB 8/1/2021 11:35",
 		"newRequestSticker:" : "JK 5/16/2024 21:39",
 		"newSearchChatFrom:" : "RS 6/23/2021 16:38",
-		"newSendDocumentMessage:to:" : "JK 6/26/2024 14:29",
+		"newSendDocumentMessage:to:" : "ED 6/26/2024 14:59",
 		"newSendFileMessage:to:" : "ED 6/19/2024 13:51",
 		"newSendMessage:to:" : "6/7/2024 09:02:10",
 		"newSendMessage:to:asReplyTo:" : "JS 5/20/2022 10:02",
diff --git a/packages/TelegramClient-Core.package/TCCVideoMessage.class/class/newFrom..st b/packages/TelegramClient-Core.package/TCCVideoMessage.class/class/newFrom..st
index 6738d4a0..30f1307c 100644
--- a/packages/TelegramClient-Core.package/TCCVideoMessage.class/class/newFrom..st
+++ b/packages/TelegramClient-Core.package/TCCVideoMessage.class/class/newFrom..st
@@ -3,6 +3,13 @@ newFrom: aJsonObject
 
 	| thumbnailData |
 	thumbnailData := ((aJsonObject at: 'video') at: 'thumbnail').
+	thumbnailData = nil ifTrue: [
+		thumbnailData := JsonObject newFrom: {
+			'width' -> 810.
+			'height' -> 452.
+			'file' -> (JsonObject newFrom: {'id' -> -1}).
+		}.
+	].
 
 	^ self new
 		caption: ((aJsonObject at: 'caption') at: 'text');
diff --git a/packages/TelegramClient-Core.package/TCCVideoMessage.class/methodProperties.json b/packages/TelegramClient-Core.package/TCCVideoMessage.class/methodProperties.json
index 76822336..9df8a1c3 100644
--- a/packages/TelegramClient-Core.package/TCCVideoMessage.class/methodProperties.json
+++ b/packages/TelegramClient-Core.package/TCCVideoMessage.class/methodProperties.json
@@ -1,6 +1,6 @@
 {
 	"class" : {
-		"newFrom:" : "JK 6/23/2024 11:14" },
+		"newFrom:" : "ED 6/26/2024 14:59" },
 	"instance" : {
 		"asSnippet" : "JK 6/12/2024 11:31",
 		"asText" : "TR 6/20/2021 10:41",
diff --git a/packages/TelegramClient-Core.package/TCCVideoStore.class/class/newWith..st b/packages/TelegramClient-Core.package/TCCVideoStore.class/class/newWith..st
new file mode 100644
index 00000000..3a04884f
--- /dev/null
+++ b/packages/TelegramClient-Core.package/TCCVideoStore.class/class/newWith..st
@@ -0,0 +1,13 @@
+utility
+newWith: aCore
+	
+	|obj|
+	obj := super newWith: aCore.
+	
+	((FileDirectory default / 'tdlib' / 'thumbnails') fileExists: 'default_video_thumbnail.png') ifFalse: [
+		((GitAssetLoader for: 'TelegramClient') loadForm: '/assets/default_video_thumbnail.png') writePNGfileNamed: ((FileDirectory default / 'tdlib' / 'thumbnails' / 'default_video_thumbnail.png') fullName).
+	].
+	
+	obj add: (Association key: -1 value: (Promise new initializeWithResolvedValue: ((FileDirectory default / 'tdlib' / 'thumbnails' / 'default_video_thumbnail.png') fullName))).
+	
+	^ obj
\ No newline at end of file
diff --git a/packages/TelegramClient-Core.package/TCCVideoStore.class/methodProperties.json b/packages/TelegramClient-Core.package/TCCVideoStore.class/methodProperties.json
index c788988d..3adf8138 100644
--- a/packages/TelegramClient-Core.package/TCCVideoStore.class/methodProperties.json
+++ b/packages/TelegramClient-Core.package/TCCVideoStore.class/methodProperties.json
@@ -1,7 +1,8 @@
 {
 	"class" : {
 		"extractPathFrom:" : "6/23/2024 14:02:55",
-		"imageFormFrom:" : "6/23/2024 14:02:55" },
+		"imageFormFrom:" : "6/23/2024 14:02:55",
+		"newWith:" : "ED 6/26/2024 14:50" },
 	"instance" : {
 		"getFormFor:" : "6/23/2024 14:02:55",
 		"getFormPromiseFor:" : "6/23/2024 14:02:55",