diff --git a/KLHZ.Trader.Core/Exchange/Services/ExchangeDataReader.cs b/KLHZ.Trader.Core/Exchange/Services/ExchangeDataReader.cs
index 8702e75..021f3d3 100644
--- a/KLHZ.Trader.Core/Exchange/Services/ExchangeDataReader.cs
+++ b/KLHZ.Trader.Core/Exchange/Services/ExchangeDataReader.cs
@@ -57,10 +57,10 @@ namespace KLHZ.Trader.Core.Exchange.Services
             {
                 try
                 {
-                    _ = SubscribeMyTrades();
+                    //_ = SubscribeMyTrades();
                     if (_exchangeDataRecievingEnabled)
                     {
-                        _ = SubscribePrices();
+                        await SubscribePrices();
                     }
                     await Task.Delay(1000);
                 }
diff --git a/KLHZ.Trader.Service/Controllers/PlayController.cs b/KLHZ.Trader.Service/Controllers/PlayController.cs
index 0d7cb7e..ba480ab 100644
--- a/KLHZ.Trader.Service/Controllers/PlayController.cs
+++ b/KLHZ.Trader.Service/Controllers/PlayController.cs
@@ -24,7 +24,7 @@ namespace KLHZ.Trader.Service.Controllers
         {
             try
             {
-                var time = DateTime.UtcNow.AddMinutes(-50);
+                var time = DateTime.UtcNow.AddMinutes(-120);
                 using var context1 = await _dbContextFactory.CreateDbContextAsync();
                 context1.ChangeTracker.QueryTrackingBehavior = QueryTrackingBehavior.NoTracking;
                 var data = await context1.PriceChanges