Available Solutions

Problem:
I'm trying to figure out if there is a way to have both different domains per language AND a subdirectory per language for specific domain.

e.g.
example.com -> English version

test.com/es -> Spanish version
test.com/pt -> Portuguese version

Solution:
It's not possible to have a mix of domains and directories/parameters for your languages, please check here: https://wpml.org/documentation/getting-started-guide/language-setup/language-url-options/how-to-use-wpml-with-different-domains-per-language/#frequently-asked-questions

Instead, you can use a mix of domains/subdomains like the following:

example.com -> English version
test.com -> Spanish version
pt.example.com -> Portuguese version

Relevant Documentation:
https://wpml.org/documentation/getting-started-guide/language-setup/language-url-options/how-to-use-wpml-with-different-domains-per-language/

Problem:

I've translated the Astra theme widget block, including header and footer texts and links. Translation queues are complete, but the translated texts aren't displayed on the front end.

Solution:

1- Go to WPML-> Theme and plugins localization, select your theme/plugin, and scan
2- Go to WPML-> String Translation
3- Scroll down and click on the "Translate texts in admin screens »" link
4- Search for the needed strings
5- Select the strings
6- Click on the "Add to String Translation" button
7- Then click on the "« Return to String Translation" link
8- Translate the strings, clear the cache, and check the front end

Relevant Documentation:

https://wpml.org/documentation/getting-started-guide/string-translation/finding-strings-that-dont-appear-on-the-string-translation-page/