diff --git a/UmlautAdaptarr/Controllers/SearchController.cs b/UmlautAdaptarr/Controllers/SearchController.cs
index 0423e7b..3209c65 100644
--- a/UmlautAdaptarr/Controllers/SearchController.cs
+++ b/UmlautAdaptarr/Controllers/SearchController.cs
@@ -13,7 +13,7 @@ namespace UmlautAdaptarr.Controllers
         // TODO evaluate if this should be set to true by default
         private readonly bool TODO_FORCE_TEXT_SEARCH_ORIGINAL_TITLE = true;
         private readonly bool TODO_FORCE_TEXT_SEARCH_GERMAN_TITLE = false;
-        protected async Task<IActionResult> BaseSearch(string apiKey,
+        protected async Task<IActionResult?> BaseSearch(string apiKey,
                                                        string domain,
                                                        IDictionary<string, string> queryParameters,
                                                        SearchItem? searchItem = null)
@@ -30,8 +30,7 @@ namespace UmlautAdaptarr.Controllers
                     return NotFound($"{domain} is not a valid URL.");
                 }
 
-                ContentResult? initialSearchResult = await PerformSingleSearchRequest(domain, queryParameters) as ContentResult;
-                if (initialSearchResult == null)
+                if (await PerformSingleSearchRequest(domain, queryParameters) is not ContentResult initialSearchResult)
                 {
                     return null;
                 }
diff --git a/UmlautAdaptarr/Controllers/TitleLookupController.cs b/UmlautAdaptarr/Controllers/TitleLookupController.cs
index a60ceb9..a392c6c 100644
--- a/UmlautAdaptarr/Controllers/TitleLookupController.cs
+++ b/UmlautAdaptarr/Controllers/TitleLookupController.cs
@@ -21,7 +21,9 @@ namespace UmlautAdaptarr.Controllers
 			if (string.IsNullOrWhiteSpace(changedTitle))
 				return BadRequest("changedTitle is required.");
 
-			var originalTitle = cacheService.GetOriginalTitleFromRenamed(changedTitle);
+			var cleanChangedTitle = changedTitle.Replace(":", "-");
+
+			var originalTitle = cacheService.GetOriginalTitleFromRenamed(cleanChangedTitle);
 
 			return originalTitle != null
 				? Ok(new { changedTitle, originalTitle })
diff --git a/run_on_seedbox.sh b/run_on_seedbox.sh
index b1618e2..d87a67b 100644
--- a/run_on_seedbox.sh
+++ b/run_on_seedbox.sh
@@ -43,6 +43,7 @@ export LIDARR__APIKEY=APIKEY
 # Advanced Options
 #export IpLeakTest__Enabled=false
 #export SETTINGS__IndexerRequestsCacheDurationInMinutes=12
+export ASPNETCORE_CONTENTROOT="./publish"
 export SETTINGS__ApiKey="apikey" # Change to something unique! Then in Prowlarr, in the proxy settings set any username and use this ApiKey as password.
 export SETTINGS__ProxyPort=1234 # Port for Proxy
 export Kestrel__Endpoints__Http__Url="http://[::]:1235" # Port for UmlautAdaptarr API