Left of Center candidates have scored huge victories in the past year, but things haven't changed very much so far. Keep in mind that many of these governments are very new, so they haven't been given much of a chance yet.
OTOH, there is a lot of work to do and little of that work has been done so far.

Peru shocked the world when socialist Pedro Castillo won the presidential election earlier this year. He came into office promising to fight neoliberalism.
The right wing fought back. A motion to impeach him failed today, but the fight has just begun.

The gradual return of the Pink Tide is happening. This time it happened in the place where it first receded from - Honduras.