TOPIC: Some marker show only at higher zoom levels

I have to enlarge (zoom) to see all markers. At lower levels not all of them show.
Exemple: 2 encircled locations on the attached file show only at higher zoom level.
Screenshot taken taken from www.swisschado.ch/index.php/de/chado-in-ch-de#!/catid=2
Tested on Firefox, Safari and Chrome. Hotspots v.3.6.2. Joomla 3.2.3.
Can you reproduce that and see it?
Regards, Chris

I can't see your page as it requires registration. And also there is no screenshot in the post. But maybe this will help:
compojoom.com/support/documentation/hotspots/ch05#id1565810

Regards,
Daniel

Good morning Daniel
Tx for the prompt reaction. The menu page
www.swisschado.ch/index.php/de/chado-in-ch-de#!/catid=2
is now public. Sorry, I forgot about that. So please look again.
The attached png didn't show also on my message. So I try with a jpeg.
One of the hotspots mentionned is at St. Gallen (in case the attachement doesn't show).
There are less than 100 hotspots. But I'll upgrade to pro very soon.
Regards
Chris

OK, I found where to chasnge: Set Marker List Length from 20 to 50. Now it works.
compojoom.com/support/documentation/hotspots/ch05#id1565810 was the right place to look at.
Sorry to bother, but thanks alot
Chris