Ran into a problem restoring from a TEBE backup. Both backup and attempted profile restore were done with the latest beta. Backup reported no problems doing a "Both" backup. The attempt to do a profile restore produced no errors - popup or in the Error Console.
Long story short, when manually restoring my POP backup, I got this error message:
[Exception... "Component returned failure code: 0x80520011 (NS_ERROR_FILE_NAME_TOO_LONG) [nsILocalFile.create]" nsresult: "0x80520011 (NS_ERROR_FILE_NAME_TOO_LONG)" location: "JS frame :: chrome://tebe/content/tebeZip.js :: tebeUnzip :: line 207" data: no]
<<...sourceDir, destDir, zipName, outFile...>>
7-Zip did not have a problem reading or extracting the .tbu file, so I am good. Since I did not see a similar problem report, thought you would like to know.