I spent some time trying things last night. I haven't used the unit since but at least the numbers are in there. (really wish it gave an option to update past workouts)
I updated the 1030 synced to Connect on my phone, and once I did that, the % numbers were correct in Connect. But not on the 1030.
After going back and forth between the phone and the 1030, changing settings, re-inputting my max HR, syncing etc what finally worked was to change my max HR by just one beat IN THE APP and re-sync, and finally all the percentage numbers were matched between the phone and 1030.
I also have to say it's the FIRST time I've been able to change my max HR in the phone app. I did NOT update the app.
This is the most finicky device I've ever bought!