Hello there,
I have added the translations for the LOG IN/ SIGN UP text for the account element in the header using WPML.
Please find the steps performed as follows.
1. Navigate to WPML > String Translations .
2. Add translations for LOG IN/ SIGN UP text
( Domain:admin_texts_theme_mods_xstore , Name: [theme_mods_xstore]account_text)
3. Add Translations for the required languages.
Expected : The LOG IN/ SIGN UP text should display the translations added.
Result : The expected translations are not displayed in the account dialogue box.
Remark : Translations added following the same steps for other strings are working.
Please find the images added in private area for reference.