Use the correct escaping function for the context where it’s rendered. Example, attributes should use esc_attr(), esc_attr__() or esc_attr_e()
Please ensure your .POT translation file is up to date. Having an outdated .POT file limits the translatable functionality of your theme, which will negatively affect international customers.
All theme text strings are to be translatable and properly escaped. https://gist.github.com/kailoon/01fa8e95d2e910e666c6
Any help is appreciated