diff --git a/_locales/cs/messages.json b/_locales/cs/messages.json
index 2c00ca63..09750610 100644
--- a/_locales/cs/messages.json
+++ b/_locales/cs/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "Aktualizace selhala - server je nedosažitelný.",
+		"message": "Aktualizace selhala: server je nedosažitelný.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/de/messages.json b/_locales/de/messages.json
index 4560f6e7..08ecbe81 100644
--- a/_locales/de/messages.json
+++ b/_locales/de/messages.json
@@ -269,7 +269,7 @@
 		"description": "Go to shortcut configuration"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "Aktualisierung fehlgeschlagen - Server nicht erreichbar.",
+		"message": "Aktualisierung fehlgeschlagen: Server nicht erreichbar.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/el/messages.json b/_locales/el/messages.json
index 732d0630..f295cf5d 100644
--- a/_locales/el/messages.json
+++ b/_locales/el/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "Αποτυχία ενημέρωσης - απρόσιτος διακομιστής.",
+		"message": "Αποτυχία ενημέρωσης: απρόσιτος διακομιστής.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index efb7405b..633fb311 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -610,7 +610,7 @@
     }
   },
   "updateCheckFailServerUnreachable": {
-    "message": "Update failed - server unreachable.",
+    "message": "Update failed: server unreachable.",
     "description": "Text that displays when an update check failed because the update server is unreachable"
   },
   "updateCheckSkippedLocallyEdited": {
diff --git a/_locales/fi/messages.json b/_locales/fi/messages.json
index d6f4561b..d13fbe07 100644
--- a/_locales/fi/messages.json
+++ b/_locales/fi/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "Päivitys epäonnistui - ei voitu yhdistää palvelimeen.",
+		"message": "Päivitys epäonnistui: ei voitu yhdistää palvelimeen.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/fr/messages.json b/_locales/fr/messages.json
index 676a4223..17a1cec8 100644
--- a/_locales/fr/messages.json
+++ b/_locales/fr/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "Échec de la mise à jour. Le serveur est inaccessible.",
+		"message": "Échec de la mise à jour: le serveur est inaccessible.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/it/messages.json b/_locales/it/messages.json
index 6d5d712f..87ecf372 100644
--- a/_locales/it/messages.json
+++ b/_locales/it/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "Aggiornamento non riuscito - server non raggiungibile.",
+		"message": "Aggiornamento non riuscito: server non raggiungibile.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/ja/messages.json b/_locales/ja/messages.json
index bebef5af..72b2571e 100644
--- a/_locales/ja/messages.json
+++ b/_locales/ja/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "更新に失敗しました - サーバーに到達できません。",
+		"message": "更新に失敗しました: サーバーに到達できません。",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/nl/messages.json b/_locales/nl/messages.json
index fd05af2a..9bc07767 100644
--- a/_locales/nl/messages.json
+++ b/_locales/nl/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "Update mislukt - server onbereikbaar.",
+		"message": "Update mislukt: server onbereikbaar.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/pt_BR/messages.json b/_locales/pt_BR/messages.json
index aa744a88..d36633c5 100644
--- a/_locales/pt_BR/messages.json
+++ b/_locales/pt_BR/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "A atualização falhou - servidor inacessível.",
+		"message": "A atualização falhou: servidor inacessível.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/sr/messages.json b/_locales/sr/messages.json
index 865ad8b0..fb77dfe3 100644
--- a/_locales/sr/messages.json
+++ b/_locales/sr/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "Ажурирање није успело - сервер није доступан.",
+		"message": "Ажурирање није успело: сервер није доступан.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/sv/messages.json b/_locales/sv/messages.json
index 67fdce80..59644ffb 100644
--- a/_locales/sv/messages.json
+++ b/_locales/sv/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "Uppdateringen misslyckades - server onåbar.",
+		"message": "Uppdateringen misslyckades: server onåbar.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/sv_SE/messages.json b/_locales/sv_SE/messages.json
index 74c8c4bc..d097eb36 100644
--- a/_locales/sv_SE/messages.json
+++ b/_locales/sv_SE/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "Uppdateringen misslyckades - server onåbar.",
+		"message": "Uppdateringen misslyckades: server onåbar.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/te/messages.json b/_locales/te/messages.json
index 50aba760..4d5db859 100644
--- a/_locales/te/messages.json
+++ b/_locales/te/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "Update failed - server unreachable.",
+		"message": "Update failed: server unreachable.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/tr/messages.json b/_locales/tr/messages.json
index 090a35ed..771a56ab 100644
--- a/_locales/tr/messages.json
+++ b/_locales/tr/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "Güncellenemedi - sunucuya erişilemiyor.",
+		"message": "Güncellenemedi: sunucuya erişilemiyor.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/zh/messages.json b/_locales/zh/messages.json
index 802ba478..a99b150c 100644
--- a/_locales/zh/messages.json
+++ b/_locales/zh/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "更新失败 - 服务器无法访问.",
+		"message": "更新失败: 服务器无法访问.",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/zh_CN/messages.json b/_locales/zh_CN/messages.json
index 06767a2b..9487826b 100644
--- a/_locales/zh_CN/messages.json
+++ b/_locales/zh_CN/messages.json
@@ -269,7 +269,7 @@
 		"description": "Go to shortcut configuration"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "更新失败 - 无法访问服务器。",
+		"message": "更新失败: 无法访问服务器。",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {
diff --git a/_locales/zh_TW/messages.json b/_locales/zh_TW/messages.json
index e6c6616c..34dfe284 100644
--- a/_locales/zh_TW/messages.json
+++ b/_locales/zh_TW/messages.json
@@ -149,7 +149,7 @@
 		"description": "Label for the button to import a style ('edit' page) or all styles ('manage' page)"
 	},
 	"updateCheckFailServerUnreachable": {
-		"message": "更新失敗 – 無法訪問伺服器。",
+		"message": "更新失敗: 無法訪問伺服器。",
 		"description": "Text that displays when an update check failed because the update server is unreachable"
 	},
 	"manageFilters": {