Edge 530 says to upgrade pedals to 3.80, but Connect Mobile says up to date, but they're still 3.60

I get the reminders every time on my Edge 530 to update the firmware on my Vector 3 pedals to 3.8, but it never seems to finish. When I use Connect Mobile to look at the Software Version of the pedals, it says up to date, at 3.60.

Anybody had this problem before? How can I get Connect Mobile to recognise that there is a 3.80 update available?

I have already removed the pedals and re-added them as a device, this hasn't resolved the issue.