"profiler/results" not found on production

[Ninashka]

To use miniprofiler in an MVC 5 application, I have followed all the steps mentioned here:
MiniProfiler for .NET

with a difference in Global.aspx

protected void Application_Start()
{
      MiniProfiler.Configure(new MiniProfilerOptions
      {              
        Storage = new MemoryCacheStorage( new System.TimeSpan(1,0,0) ),
        ResultsAuthorize = request => {return true;},
        
        // The rest of the options go here
        .
        .
       }
        .AddViewProfiling()            
      );
}


protected void Application_BeginRequest()
{
      // For all requests, not only local
      MiniProfiler.StartNew();
}

It works locally, but not when deployed on IIS. I get 404 not found error for "profiler/results", and when I navigate to "profiler/results-index" I get an empty table with headers only.

[NickCraver]

Can you paste the section of your web.config? My only guess here is they're not running in all cases, though I'm puzzled that you get a results list at all. Is it possible you're never stopping the profilers to save them? e.g. in the docs:

protected void Application_EndRequest()
{
    MiniProfiler.Current?.Stop(); // Be sure to stop the profiler!
}

[Ninashka]

Hi, here is the section of my config:

<system.webServer>
<modules runAllManagedModulesForAllRequests="true" />

<handlers>

  <remove name="ExtensionlessUrlHandler-Integrated-4.0" />
  <remove name="OPTIONSVerbHandler" />
  <remove name="TRACEVerbHandler" />

  <add name="MiniProfiler" path="profiler/*" verb="*" type="System.Web.Routing.UrlRoutingModule" resourceType="Unspecified" preCondition="integratedMode" />
  
 <add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="*" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0" />

  
</handlers>

<httpErrors errorMode="Detailed" existingResponse="Replace">
  <remove statusCode="404" />
  <error statusCode="404" path="404.html" responseMode="File" />
  <remove statusCode="500" />
  <error statusCode="500" path="500.html" responseMode="File" />
</httpErrors>
</system.webServer>

And, yes, I am stopping the profiler in Application_EndRequest