If your Hello Neighbor Mod Kit is stuck at on the loading screen, don't worry— this is a well-known behavior of the Unreal Engine (UE4) that the kit runs on . In almost all cases, the kit is simply compiling shaders in the background, which can take a significant amount of time during the first launch or after an update. 🛠️ Common Fixes & Troubleshooting How to fix Unreal Engine 4.18.1 stuck at Initializing 45%
Here’s an informative post regarding the issue of the Hello Neighbor Mod Kit getting stuck at 45% loading.
(Ctrl+Shift+Esc); you should see "ShaderCompileWorker" processes active and high CPU usage. First-Time Load