Warmup not syncing to strava

Hi there, I’m trying out Trainer day on my iPad. I’ve had two buggy experiences so far. I already have a Strava connection established in my TrainerDay settings. After completing a warmup using the quick start tab, I click stop and then save it. After that, I would assume it would upload to strava, but it never appears. Both times I’ve completed a ride, I’ve had to go hit the ‘sync missing activities’ button to get them to show up.
Am I misunderstanding how the syncing should work? Maybe this is just a bug with the warmup? I would definitely expect near real-time syncing from an app such as this.

Thanks for any help you can provide.

If they are very short they won’t sync to strava. Less than 1 minute I believe. Also check account on both devices to make sure they are the same accounts.