SOLVED ! OS content slider working only in logged

HI
I have already read
joomdonation.com/forum/os-property/43865...module.html?start=10
But do not see an answer to this paricular problem
I am using 2.9.8
and joomla 3.5.1
guest do not see module content - just says, no results....
Logged in user does see all module content
My module shows
OS content slider Module Version 1.0 in description

ukholidayhomesforsale.com/

Any help appreciated please
Thanks
Iain

Hi Ian,
Please try to use this version of Content slider module. After installing it, please go to Back-end > System > Clear Cache and remove the existing cache of Content slider module.
Thanks
Dam