Thank you for contacting WPML Support. Could you please follow the below steps and let me know how it goes?
1. Please go to Salient >> Header Navigation > Logo & General Styling and enable the Use Image for Logo options.
2. Then upload the dutch logo.
3. Upload the English logo in your site Media >> Library and copy the logo ID and URL to use in translation.
4. Now go to WPML >> String Translation and click on Translate texts in admin screens from bottom of the page.
5. Search for ‘[salient_redux][logo]’ in the search box and select the [salient_redux][logo]url and [salient_redux][logo]id checkboxes and press the Add to String Translation button.
6. Now you can add the logo ID and URL as translation from WPML >> String Translation page.
It looks like string is already added into String Translation, so we just need to search and translate it from WPML >> String Translation.
If still an issue persists, please provide temporary access (WP-Admin and FTP Login info) to your site or staging/test site, so that I can look into your setup and debug the issue.
Your next answer will be private which means only you and I have access to it.
✙ I would additionally need your permission to de-activate and re-activate Plugins and the Theme, and to change configurations on the site. This is also a reason the backup is really important.
