Hello, I'm not able to sync my Coros APEX pro and GPS speedsurfing

I go into Dashboard -> My items -> and click on the Coros symbol.

Afterwards I get the the confirmation stating that:

"Your account is succesfull connected with Coros, your windsurf sessions will be automatically synced from Coros to this website and directly posted. You can change your session details like used gear and comment on the "admin session" page under Dashboard-My sessions."

However, syncing is not happening and when I go into Dashboard -> My Items -> Devices afterwards my Coros watch is not showing up...

Can you assist?

Please contact us at info@gps-speedsurfing.com , maybe good to emphasize only new sessions AFTER you have setup the connection are pushed, so no import of historical  Coros sessions before this moment