2 boats used raceQs last sunday but they are not visible in the regatta nor in each others view. How can this be fixed?

Regatta:

http://raceqs.com/tv-beta/tv.htm#startId=51530&model=F18

boat1: http://raceqs.com/tv-beta/tv.htm#userId=1018650&divisionId=44339&updatedAt=2016-10-18T12:03:04Z&dt=2016-10-16T10:49:39+02:00..2016-10-16T15:58:38+02:00&boat=NED111%20DG%20press&model=F18

boat2: http://raceqs.com/tv-beta/tv.htm#userId=1045027&divisionId=44339&updatedAt=2016-10-18T11:04:26Z&dt=2016-10-16T10:54:42+02:00..2016-10-16T18:03:56+02:00&boat=Link