Buddypress – clear cache when new user registers

Hello

I run a community web site made with Buddypress plugin.

I use the Geo my WP plugin to locate users.

When a new user registers, an icon appears on a map.

This map is displayed on two pages :
– the first one is allowed only to logged in people : no problem here = when a new user registers = the icon appears automatically,
– the second one is the homepage, a public page = when a new user registers, i have to clear the cache to make the icon appear.

My question is : how can I configure LiteSpeed to automatically clear when a new user registers to make the icon appear automatically on the homepage ? Or maybee an other idea to make the icon appear ?

Thanks for help.

Fabien

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