diff --git a/BTCPayServer.Rating/Providers/BitnobRateProvider.cs b/BTCPayServer.Rating/Providers/BitnobRateProvider.cs
index 54d08fee8..3d766fc9d 100644
--- a/BTCPayServer.Rating/Providers/BitnobRateProvider.cs
+++ b/BTCPayServer.Rating/Providers/BitnobRateProvider.cs
@@ -32,7 +32,9 @@ namespace BTCPayServer.Rating.Providers
             {
                 string[] parts = property.Name.Split('_');
                 decimal value = property.Value.Value<decimal>();
-                pairRates.Add(new PairRate(new CurrencyPair("BTC", parts[1]), new BidAsk(value)));
+                // When API is broken, they return 0 rate
+                if (value != 0m)
+                    pairRates.Add(new PairRate(new CurrencyPair("BTC", parts[1]), new BidAsk(value)));
             }
             return pairRates.ToArray();
         }
diff --git a/BTCPayServer.Tests/ThirdPartyTests.cs b/BTCPayServer.Tests/ThirdPartyTests.cs
index 768ec5669..49dbc56c3 100644
--- a/BTCPayServer.Tests/ThirdPartyTests.cs
+++ b/BTCPayServer.Tests/ThirdPartyTests.cs
@@ -133,7 +133,7 @@ namespace BTCPayServer.Tests
         public async Task CanQueryDirectProviders()
         {
             // TODO: Check once in a while whether or not they are working again
-            string[] brokenShitcoinCasinos = { "binance", "coinbasepro" };
+            string[] brokenShitcoinCasinos = { "bitnob", "binance", "coinbasepro" };
             var skipped = 0;
             var factory = FastTests.CreateBTCPayRateFactory();
             var directlySupported = factory.AvailableRateProviders.Where(s => s.Source == RateSource.Direct)
diff --git a/BTCPayServer/Plugins/PointOfSale/Controllers/UIPointOfSaleController.cs b/BTCPayServer/Plugins/PointOfSale/Controllers/UIPointOfSaleController.cs
index 0cfa1dd2c..e9ae4595f 100644
--- a/BTCPayServer/Plugins/PointOfSale/Controllers/UIPointOfSaleController.cs
+++ b/BTCPayServer/Plugins/PointOfSale/Controllers/UIPointOfSaleController.cs
@@ -323,7 +323,7 @@ namespace BTCPayServer.Plugins.PointOfSale.Controllers
             var receiptData = new PosReceiptData();
             var summary = order.Calculate();
 
-            var isTopup = selectedChoices.FirstOrDefault().Price is null && currentView == PosViewType.Static;
+            var isTopup = selectedChoices?.FirstOrDefault()?.Price is null && currentView == PosViewType.Static;
             if (!isTopup)
             {
                 jposData.ItemsTotal = summary.ItemsTotal;