Hi kssuliv!
Don't know if it's a useful tip for you, but I've been "cloning" my site several times without any problems and my installation is stacked with plugins. UddeIM as well.
I use the free version of Akeeba back-up when I clone and re-install. It's really-really simple; even for a web-novice like my self
Well, might be worth a try if you don't get 'round your problem by other means?
Take care!
/Daniel