Hi!

I've searched far and wide across the web for a solution, but being completely new to Episerver and the world of CMS, I just can't seem to get it right.
I manage to get my plugin to show up in the admin tools menu, and up until yesterday it actually crashed visually for me. Now I didn't get anything until I actually opened the console and it seems to return "the server responded with a status of 404 ()". Any ideas how to fix this?

Here's my controller that I try to get to fire:

  [GuiPlugIn(
        Area = PlugInArea.AdminMenu,
        Url = "~/modules/SecurityTxtHandler/SecurityTxtAdmin",
        DisplayName = "Manage security.txt content",
        Description = "Tool to edit security.txt")]


    [Authorize(Roles = "CmsAdmins")]
    public class SecurityTxtAdminController : Controller
    {
        protected ISecurityContentService SecurityService { get; set; }
        public SecurityTxtAdminController()
        {
            SecurityService = new SecurityContentService();
        }
        public ActionResult Index()
        {
            var model = new SecurityTxtViewModel();

            var listAllHosts = GetAllHosts();
            model.SiteList = listAllHosts;

            if (listAllHosts.Count > 0)
                model.SecurityContent = SecurityService.GetSecurityContent(listAllHosts.First().Value);

            return View(model);
        }

And my initialization:

    [ModuleDependency(typeof(EPiServer.Web.InitializationModule))]
    public class CustomRouteInitialization : IInitializableModule
    {
        public void Initialize(InitializationEngine context)
        {
            RouteTable.Routes.MapRoute("SecurityTxtRoute", "security.txt", new { controller = "SecurityTxt", action = "Index" });
        }

        public void Uninitialize(InitializationEngine context)
        {
        }
        public void Preload(string[] parameters)
        {
        }
    }