Hi,
I'm a bit new to K2 so apologies if this is a common issue, however I've been researching and couldn't find the solution.

K2 Version 2.6.7
Joomla! 2.5.11 Stable

The problem: when users (bloggers) add new blog entries through the frontend the items are not showing up. however they are showing up in the backend as published.
After a while (maybe a day or 2 or more) the item starts showing up in the front end.
Some other times, (using the same user) I add a new item using the front end and is been shown straight away.
always that I create an Item in the backend it shows ok in the frontend.
This is happening to new users, old users, bloggers or even site owner permissions.
The Start publishing is set to now. I never change this value.
The end publishing is not set.
Languages is set to All.
The cache in Joomla is disabled.

Attached are some screenshots showing the creation steps and how is showing up in the backend only.











Any help will be more than welcome.
Thanks!
Javier

This is an issue related to your site's cache.

It can be a wrong setting in Joomla!'s global configuration or a server setting. If your site's cache is properly setup you need to contact your hosting provider.

Thanks Krikor,

I checked the Joomla Cache and it's disabled and I asked the hosting provider to double check also the server and they confirmed is disabled as well.
Do you have any recommendation?

thanks!!
Javier

Any other system plugins, cache plugins? Are you using browser cache in any way?
How about your .htaccess file?