There Was An Unhandled Exception Trying To Save Your Rom To Disk Jun 2026

Modern operating systems (Windows, macOS, Linux) restrict write access to certain folders. Common problematic locations include:

are you using? Providing those details can help narrow down if there's a known bug with that specific combination. [Bug] Issue by 'Randomize (Save)' #771 - GitHub [Bug] Issue by 'Randomize (Save)' #771 - GitHub

Getting hit with the message can be a real mood-killer, especially when you’ve just spent time perfectly tuning your randomizer settings. This error usually pops up in the Universal Pokemon Randomizer ZX or similar tools. Ensure you have at least 4–6 GB of

: Large games like Ultra Sun/Moon require several gigabytes of free space to process. Ensure you have at least 4–6 GB of free space on your drive. Modern operating systems (Windows

Share your experience and the solution that worked for you in the comments below. Your fix might help someone else with the same cryptic exception.