Problem with saving button / Cannot save personal configuration

Hi, after installing Easyblog yesterday and getting into the personal choices, like giving a name to the blog and few words of presentation, choosing themes, etc... I realized there was some mistakes over my presentation. Trying to make these changes today, I’m unable to find these informations although they appears on my published blog. So, I can't save my changes and even the options chosen in the settings section have disappeared. The button Save is not working when in « settings ». Please, can you help me, because it’s very weird and I need to get my hand back on these informations.