[Theme EvoLve] Sticky posts are duplicated

As stated in the title I am using Evolve theme version 2.2.2 and WP 3.3.2, and the sticky posts are duplicated. But the strange part is that this only happens if the original post which is made sticky is transferred to an “older entries page”. I will try to make the things more clear – for example we have the settings under Reading Settings>>Blog pages show at most lets say 5 posts. And I have 3 posts, from which one is made sticky. So far all the posts are displayed on one page (main page) and there are no duplicates. But when for example the posts become 6 or more and the older entries(including the sticky post) must be transferred under older entries page, the sticky post is still displayed as sticky under the main page, but there is also another entry for it under the older entries page. I tried to follow the code in the index.php file in order to change/exclude sticky posts somehow, but I got lost. I will really appreciate if somebody can help. Unfortunately, I cannot provide link as this is on local server, but can provide pictures if needed.

Thanks for any help.