I have suddenly started getting error messages when I try to download files

Download failed
Java.io.IOException:
Illegal sftp packet len: 65545

This happens regardless of the file type, location, or size.
Has anyone else seen this?

I am in a similar position: new phone (Goole Pixel 8a), new laptop (Mint 22). All my old sftp hosts still work in AndFTP, but the new one simply rejects the username/password. I suspect it's looking to perform the host id dialog, but nothing gets popped up in AndFTP. Are there logs anywhere that wou...

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