If you are upgrading from an older version of Time Shifter, back up your current configuration files before overwriting them with the 0.4.3.2 contents. Conclusion

Always run the .zip file through a reputable antivirus or a service like VirusTotal to ensure the "offline" version hasn't been tampered with.

Authentic builds are usually hosted on known developer platforms or verified community hubs. Avoid "re-packs" from unknown third-party sites.