SpecFlow BeforeScenario runs for each Feature file

I've only started to work with specflow and i know it's bindings are global for the assembly. Anyways, i couldn't find the solution or workaround for my problem:

1. I use abstract class for my UI tests, such as

   public abstract class UITestBase<T>
       where T : FeatureContext, new()
   {
       private static readonly object SyncObject = new object();
       private static AutoTestSettings settings;
   
       private IWebDriver webDriver;
       private IBrowserFactory browserFactory;
       private Container container;
   
       protected static T Context;
   
       [BeforeScenario]
       public virtual void BeforeScenario()
       {
           BuildConfiguration();
   
           var driverPool = container.GetInstance<IWebDriverPool>();
           webDriver = driverPool.GetDriver(settings.BrowserType);
           browserFactory = container.GetInstance<IBrowserFactory>();
   
           Context = new T
                         {
                             Browser = browserFactory.Create(webDriver, settings.WebsiteUrl, settings.BrowserType),
                             Container = container
                         };
       }
   
       [AfterScenario]
       public virtual void AfterScenario()
       {
           webDriver.Dispose();
       }
   }
   
   

2. I have few FeatureSteps files, one for each page/feature. E.g LoginFeature and PurchaseFeature. Each FeatureSteps class extends UITestBase and has [Binding] attribute.

3. Whenever i run scenario for LoginFeature it seems to hook on BeforeScenario for PurchaseFeatureSteps as well. At least thats what Debug.WriteLine(this.GetType().Name) says.

4. It causes that each scenario opens as many browsers as there are inheritors of UITestBase. Although tests are running fine it looks sorta ugly and feels wrong.

5. Did anyone face such problem? How do i fix it?