Alternative:
Simply create two sliders.
One for your primary language and the other one for your second language.
You can just select the slider you want in your translated pages.
Problem:
In Translated pages Heading Fonts are appearing different then the primary language.
Solution:
You are using Avada theme. In this theme you can translate fonts etc by switching different language using the Language Switcher in the top of the WP Admin panel.
