Newly added files are always marked as affected

config.inc.php

@@ -134,7 +134,7 @@ class ConfigUpdateResult
   {
     return ($this->request->mode == ConfigUpdateMode::Selected ||
             $this->request->mode === ConfigUpdateMode::DetectChanged) && 
-            count(array_filter($this->added_files, fn($f) => config_is_file($f))) == 0 &&
+            //TODO: support removed files as well? 
             count(array_filter($this->removed_files, fn($f) => config_is_file($f))) == 0;
   }
 }
@@ -395,6 +395,11 @@ class ConfigManager
         }
       }
 
+      //NOTE: newly added files are marked as affected always without checking for staleness
+      //      with the last run file
+      foreach($added_files as $file)
+        $affected_files->addFile($file, unique: true);
+
       //if there were removed files we need to rebuild affected files
       foreach($removed_files as $file)
       {