Wordpress posts not updating or publishing

Question

Site: http://reikas.lt/

The thing is site was working good all the time, now suddenly whatever I edit(change permalinks, publish/edit post etc.) it does not have effect on the live site, it seems the settings are just not woring and posts are not there.

The second image of a slider was changed, the image ramained, then i deleted the image, it dissapeared after a while but the slide is still there(empty) even though its deleted from backend and new one is added (not appearing).

Intresting thing: FTP changes are working and it responds immediately to any CSS/HTML changes

Extra:

• Tried disabling plugins
• installing super cache and deleting the cache
• Adding: define('CONCATENATE_SCRIPTS', false);
• clearing local caches, but it appears from other computers its the same.

Was just wondering maybe hosting cached database.? seems not logical tho.