Thank you for contacting us and I'm sorry about the issue you are experiencing. I believe you might have run into a modified date issue here. Can you check to see what the Last Modified Date is on the records you're having issue with?
I thought this might be the issue. The bug makes the last modified date be way in the future and because of it, any time you sync your information, the records affected will not be changed.
My recommendation would be to use mSecure 5 on Mac or Windows:
I'm sorry about the inconvenience this issue has caused. The latest versions of mSecure 5 have fixes for this issue so it should not reoccur once fixed.