I have been trying to upgrade to the newest release. The Windows 11 virus scan indicates that the Torrent software embedded in the Portable Platform has malware. As a result the updater download is cancelled. I downloaded the update from Source Forge and Windows virus scan deleted it with a message indicating it was not valid software. I am doing this on my locked down corporate computer. I don't have access to any other Windows machine to try the update.
It's a false positive in Windows Defender Enterprise. It's been fixed by Microsoft but may take a bit for the updated definitions to get to you
See: https://portableapps.com/node/79421
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