diff --git a/AsbCloudInfrastructure/Services/Cache/CacheTable.cs b/AsbCloudInfrastructure/Services/Cache/CacheTable.cs
index 735a0295..f317753b 100644
--- a/AsbCloudInfrastructure/Services/Cache/CacheTable.cs
+++ b/AsbCloudInfrastructure/Services/Cache/CacheTable.cs
@@ -26,7 +26,7 @@ namespace AsbCloudInfrastructure.Services.Cache
         {
             if (cached.Any())
                 cached.Clear();
-            var dbEntities = context.Set<TEntity>().ToList();
+            var dbEntities = context.Set<TEntity>().AsNoTracking().ToList();
             cached.AddRange(dbEntities);
             data.refreshDate = DateTime.Now;
             return cached.Count;
@@ -36,7 +36,7 @@ namespace AsbCloudInfrastructure.Services.Cache
         {
             if (cached.Any())
                 cached.Clear();
-            var dbEntities = await context.Set<TEntity>().ToListAsync(token).ConfigureAwait(false);
+            var dbEntities = await context.Set<TEntity>().AsNoTracking().ToListAsync(token).ConfigureAwait(false);
             cached.AddRange(dbEntities);
             data.refreshDate = DateTime.Now;
             return cached.Count;
@@ -225,7 +225,7 @@ namespace AsbCloudInfrastructure.Services.Cache
             foreach (var entity in entities)
             {
                 Microsoft.EntityFrameworkCore.ChangeTracking.EntityEntry<TEntity> updated;
-                if (dbSet.Contains(entity))
+                if (dbSet.Contains(entity)) // TODO: это очень ммедленно
                     updated = dbSet.Update(entity);
                 else
                     updated = dbSet.Add(entity);