Why does the Skyrim Creation Kit crash every time you upload a Master File?

The Skyrim Creation Kit may crash when uploading a Master File due to various issues, such as corrupted files, incompatible mods, or exceeding memory limits. Additionally, if the Master File contains too many references or complex scripts, it can overwhelm the tool. Ensuring that all files are properly formatted and that your system meets the necessary requirements can help mitigate these crashes. Updating the Creation Kit or verifying the integrity of your game files may also resolve the problem.