Restarts during course, v20.22

Hi all,

I created a 33.54km course in connect.garmin.com and uploaded to my watch. During the race the watch restarted 2 times. I googled around, and i found that the course might be corrupt somehow and that can cause possible restarts. Strange for me, but can you help me investigating this issue? My version was & is 20.22. I can't attach here, but if you need i can download and send the uploaded gpx file from connect. Let me know how i can help!

(other info: i created and tried a 10k course, and during that activity it did not restart)

Greetings,

Daniel