Crashed and restored training session restarts from the start again but with the same distance already completed

I had the ramp up training session crash with about 3kms to go, when I restarted the app it came up with a notification about restoring the interrupted session, but when I did that it restarted the ramp-up and was giving me all the same messages from the start of the training session - ramp up from ~65 watts, explanations of what the stages were, but was still counting down the last 3 kms and then just ended. It was a bit weird, seems like a bug in the way interrupted or crashed training sessions are restored.

This was with a Samsung Galaxy S7 and a Wahoo Kickr Core. It otherwise seems to be working ok and has only crashed that once.

It is doing again if not may be that was just some issue at the backend.