diff --git a/server/AyaNova/biz/PurchaseOrderBiz.cs b/server/AyaNova/biz/PurchaseOrderBiz.cs
index 10cc9862..4f23b9ad 100644
--- a/server/AyaNova/biz/PurchaseOrderBiz.cs
+++ b/server/AyaNova/biz/PurchaseOrderBiz.cs
@@ -317,7 +317,8 @@ namespace AyaNova.Biz
 
 
             //Some kind of update so fetch the parts so the default part values can be set on the poItem if necessary
-            var PoParts = await ct.Part.AsNoTracking().Where(x => newObj.Items.Any(z => z.PartId == x.Id)).ToListAsync();
+            var listOfPoPartIds = newObj.Items.Select(x => x.PartId).ToList();
+            var PoParts = await ct.Part.AsNoTracking().Where(x => listOfPoPartIds.Contains(x.Id)).ToListAsync();
 
             //CREATED
             if (ayaEvent == AyaEvent.Created)
diff --git a/server/AyaNova/util/Seeder.cs b/server/AyaNova/util/Seeder.cs
index a01478f1..f9b1db93 100644
--- a/server/AyaNova/util/Seeder.cs
+++ b/server/AyaNova/util/Seeder.cs
@@ -1567,12 +1567,16 @@ namespace AyaNova.Util
                 o.Active = true;
                 o.Notes = Fake.Lorem.Sentence();
                 o.Tags = RandomTags();
-                o.ManufacturerId = Fake.Random.Long(1, TotalSeededVendors);//random picks in range Inclusive but sql id's start at 1 so this is kosher (not zero based)
+                o.ManufacturerId = Fake.Random.Long(1, 3);//There are minimum 10 vendors seeded, want parts all in the first few so that some po stuff can kick in (vendorpartnumber etc)
                 o.ManufacturerNumber = "man-" + o.PartNumber;
                 o.UPC = Fake.Commerce.Ean13();
 
-                o.WholeSalerId = Fake.Random.Long(1, TotalSeededVendors);//random picks in range Inclusive but sql id's start at 1 so this is kosher (not zero based)
+                o.WholeSalerId = Fake.Random.Long(4, 6);
                 o.WholeSalerNumber = "ws-" + o.PartNumber;
+
+                o.AlternativeWholeSalerId = Fake.Random.Long(7, 9);
+                o.AlternativeWholeSalerNumber = "aws-" + o.PartNumber;
+
                 o.Cost = Fake.Random.Decimal(1, 25);
                 o.Retail = o.Cost * 1.2m;
                 o.UnitOfMeasure = "each";
@@ -1700,7 +1704,7 @@ namespace AyaNova.Util
             for (int x = 0; x < count; x++)
             {
                 PurchaseOrder o = new PurchaseOrder();
-                o.VendorId = Fake.Random.Long(1, TotalSeededVendors);
+                o.VendorId = Fake.Random.Long(1, 9);//this matches the range set in parts so that we get some vendor numbers being set
                 var poDate = Fake.Date.Between(seedStartWindow, seedEndWindow);
                 o.OrderedDate = poDate.ToUniversalTime();
                 o.ExpectedReceiveDate = poDate.AddDays(5).ToUniversalTime();