Seems like #PerplexityAI went all their way to lose their subscribers.
Here, the comparison between the worth-paying limits pre modification, and the new ones for PRO subscribers.
Have created a bare-bones issue page on the #ConsumerRights #Wiki, feel free
https://consumerrights.wiki/w/Perplexity_reduces_the_monthly_queries_to_0.001%25_for_Pro_subscribers