I've been using this for years. I recently used it to backup/restore texts bc I needed to reset my phone. It took about 2 days to backup 40k texts  but it will only restore the oldest 4k. That leave 36k texts that won't restore. It runs for 6 hours  gets to the very last msg and then the app goes black. No errors or anything. It's very frustrating  especially bc I can't receive msg while it's restoring.
August 11 2016