I have moved this reply into it’s own topic as it was not a continuation of the previous topic.
I’m not sure exactly what the issue is here, but I’ll take a guess that it is:
The the_sub_field functions only have 1 parameter, not 2.
Double check the docs again to see if you have missed anything else, and give it another go.
echo $wpr; wont work because it is an array. Use a var_dump function instead to print an array
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