Before traveling to Haiti in May 2017, to be with a professional group for a week, I contacted the Haitian Ambassador’s office. I stated I was an SOR and asked if I would be allowed in Haiti. I received a polite written reply affirming my entry and welcoming me to Haiti.
When I arrived at the Haitian airport, I was taken to Customs office, questioned and returned directly to the US. I lost a bundle of money on travel.
You can not trust official references.