Hi Qiang,
A recent update that added troubleshooting links in the same location inadvertently hid these links on the measurement detail pages. This will be fixed and uploaded to production early next week. In the meantime, you can always get to the TraceMON visualisation directly by going to this link:
https://atlas.ripe.net/tracemon/{measurement_id}
Kind regards,
Stephen
Atlas UI
Thank you very much.
This is now fixed in production. Thanks for reporting this.
Kind regards,
Stephen
Atlas UI