RapidCart Pro and caption in Lightbox

What could be the problem, when viewing in the RW7 (Preview) and in the browser (Preview from RW7) caption in Cyrillic is displayed normally, but when uploaded to the server instead of the name displayed garbled characters?

Can you post a url to the published site please, almost impossible for anyone to help without it.



Tried just other stacks with Lightbox and caption in Cyrillic, with the same theme, all normally shows, then the problem is in the plugin (RapidCart Pro).

The question is removed, the problem was in the version of the database.