This thread is resolved. Here is a description of the problem and solution.
Problem: I use English as language "US" and "IRL" for Ireland. On IRL the ACL content blocks are not viewable.
Solution: The problem was that on the Irish translation. The ACF Field was not assigned in "Location" setting equal to Home. It was assigned to the page "About".
Relevant Documentation: https://wpml.org/documentation/related-projects/translate-sites-built-with-acf
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