You have problems translating content in Promo Text.
How to solve this problem?

Go WPML in Panel and check these images below
Step 1: Add this code snippet as image below:
<wpml-config>
<admin-texts>
<key name="urus">
<key name="promo_text" /></key>
</admin-texts>
</wpml-config>
Step 2: Translate your admin texts via WPML > String Translation
