This thread is resolved. Here is a description of the problem and solution.
Problem: Translation priority appears in breadcrumbs of some pages and other pages it doesn't. I don't want it to appear at all. I am using Topdeal theme from themeforest on wordpress. Solution: If you have an arabic slug on the shop page (Arabic slugs apparently are not supported by Yoast SEO) you get a conflict, Change it into english and you are back to normal.
This is the technical support forum for WPML - the multilingual WordPress plugin.