I experienced a crash during a SwimRun yesterday, blue triangle of death (er_log.txt attached), then it recovered and allowed me to continue (missed one short swim leg while it recovered). However, Garmin connect seems to have mislabelled the swims and runs, I know all the run legs were recorded in run mode as I have teh display to show hr, pace, time and distance, where in openwater swim I have time and distance (no hr). I will reclassify the legs later, but just thought I'd post this heads up.
I have limited internet at the moment so can't post a link to the activity (will try again later when Garmin connect finally responds).