Mandatory information about my setup:

Have I searched the tickets before posting? Yes
Have I searched the forum before posting? Yes
Have I read the documentation before posting (which pages?)? Yes
Joomla! version: 2.5
PHP version: (unknown)
MySQL version: (unknown)
Hotspots version: (unknown)
Direct link to the page that shows the issue: (unknown)


Description of my issue:
Hi,
In the following location:
/media/hotspots/tiles
I have about 110 000 .png files, and the number it keeps growing.
Is very hard for us to make a backup of the site.
What is the purpose of those files?

Thank you,