diff --git a/Lite/Controls/ServerTab.xaml.cs b/Lite/Controls/ServerTab.xaml.cs
index e08ac21..1d7ab41 100644
--- a/Lite/Controls/ServerTab.xaml.cs
+++ b/Lite/Controls/ServerTab.xaml.cs
@@ -5365,7 +5365,9 @@ private async void LiveSnapshot_Click(object sender, RoutedEventArgs e)
                 ConnectTimeout = 15
             };
 
-            var query = RemoteCollectorService.BuildQuerySnapshotsQuery(supportsLiveQueryPlan: true, isAzureSqlDatabase: _isAzureSqlDatabase);
+            // Live query plans require VIEW SERVER PERFORMANCE STATE on Azure SQL DB,
+            // which DB-scoped logins don't have — skip them there. See #857.
+            var query = RemoteCollectorService.BuildQuerySnapshotsQuery(supportsLiveQueryPlan: !_isAzureSqlDatabase, isAzureSqlDatabase: _isAzureSqlDatabase);
 
             await using var connection = new SqlConnection(builder.ConnectionString);
             await connection.OpenAsync();
diff --git a/Lite/Services/RemoteCollectorService.QuerySnapshots.cs b/Lite/Services/RemoteCollectorService.QuerySnapshots.cs
index 5148af4..c18523c 100644
--- a/Lite/Services/RemoteCollectorService.QuerySnapshots.cs
+++ b/Lite/Services/RemoteCollectorService.QuerySnapshots.cs
@@ -217,11 +217,18 @@ internal static string BuildQuerySnapshotsQuery(bool supportsLiveQueryPlan, bool
     /// </summary>
     private async Task<int> CollectQuerySnapshotsAsync(ServerConnection server, CancellationToken cancellationToken)
     {
-        // dm_exec_query_statistics_xml requires SQL Server 2016 SP1+ (version 13)
+        /*
+         * sys.dm_exec_query_statistics_xml requires SQL Server 2016 SP1+ (version 13)
+         * on boxed, and VIEW SERVER PERFORMANCE STATE on Azure SQL Database regardless
+         * of tier. DB-scoped logins (e.g. D365FO) don't have the server-level grant
+         * and the DMF raises error 300 even when only called for current-DB sessions,
+         * so we disable live query plans on Azure SQL DB entirely. See #857.
+         */
         var serverStatus = _serverManager.GetConnectionStatus(server.Id);
-        var supportsLiveQueryPlan = serverStatus.SqlMajorVersion >= 13 || serverStatus.SqlMajorVersion == 0
-            || serverStatus.SqlEngineEdition == 5 || serverStatus.SqlEngineEdition == 8;
         var isAzureSqlDatabase = serverStatus.SqlEngineEdition == 5;
+        var supportsLiveQueryPlan = !isAzureSqlDatabase
+            && (serverStatus.SqlMajorVersion >= 13 || serverStatus.SqlMajorVersion == 0
+                || serverStatus.SqlEngineEdition == 8);
 
         var query = BuildQuerySnapshotsQuery(supportsLiveQueryPlan, isAzureSqlDatabase);