If the repair fails, clear your browser cache and redownload the file entirely. 2. Solve Black Screen and Audio-Only Issues

Ensure your base game version matches the Chapter 3 update. Mixing a v0.1 base with a v0.3 patch often leads to broken scripts and "Label Not Found" errors.

Many modern animators encode their work in H.265 (HEVC) to save file size while maintaining pristine 4K or 1080p quality. If you are on Windows 10 or 11 and get a "missing codec" error:

Delete the remaining configuration files to force the engine to rebuild the asset cache upon the next launch. 2. Update Video Decoders and Direct3D Runtimes