Im sure I'm not alone in occasionally experiencing 'false laps' with a garmin swim watch ( or 910/920... )
It tends to happen more often for me when I'm tired so its probably cause by my poor technique but my activity is skewed and as a data geek it bothers me.
It would be awesome if garmin connect provided a way to merge 'split' laps.
Looking through the laps in the interval its pretty easy to spot the 2 half laps that should be one real lap. It is currently possible to select and highlight these laps on this screen - If there were an button/option to merge these it would be quick and simple to correct the activity.
Tried to upload an image to demonstrate but it wouldn't let me...