Don't downcase file path unless we need too, update gems.

Gemfile.lock

@@ -14,16 +14,18 @@ GEM
     ffi (1.17.2-x86_64-linux-gnu)
     ffi-win32-extensions (1.0.4)
       ffi
+    fiddle (1.1.8)
     gosu (1.4.6)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
     ircparser (1.0.0)
-    libui (0.1.2-x64-mingw)
+    libui (0.2.0-x64-mingw-ucrt)
+      fiddle
     logger (1.7.0)
     mutex_m (0.3.0)
     rake (13.3.0)
-    rexml (3.4.2)
-    rubyzip (3.0.2)
+    rexml (3.4.4)
+    rubyzip (3.1.1)
     sdl2-bindings (0.2.3)
       ffi (~> 1.15)
     websocket (1.2.11)

lib/application_manager/task.rb

@@ -129,11 +129,11 @@ class W3DHub
           end
         end
 
-        # Find file if it exists, otherwise downcase the `path` sans `base_path`
+        # Find file if it exists else use provided path as cased
         if "#{base_path}/#{path}".length == constructed_path.length
           constructed_path
         else
-          "#{base_path}/#{path.downcase}"
+          "#{base_path}/#{path}" # File doesn't exist, case doesn't matter.
         end
       end