I need help. After upgrade to 3.9.2, my slider has been lost.
Is it possible?
Or are there plugin conflicts, that can result this?
Could you please post your website URL for investigation?
Is slider still activated in Theme Options?
if you are developing your website locally you might want to to try to reinstall theme to see if that does anything. Also you might want to disable all plugins to see if this is not caused by some plugin.