[Risolto] Translating Blocksy widgets

Hi, i am still having problems with translating some text that is in my footer (which is part of Blocksy theme). The text is made by inserting a stackable Gutenberg block. I already get referred to some of your manuals, but these manuals do not seem to focus on translating text that is in the footer and, thus, part of a theme. These manuals more focus on page content. The text that I try to translate is also not recognised as a string translation. How can I do this? Many thanks. Regards, Lynette