So sorry to hear all these sad stories. What a heartbreak. My first import from Spain was a 12 year old that had been bred a lot. Gelded there, went back to his breeder to heal, I got several updates, the vet was super cautious and wouldn’t let him be shipped for several weeks. All was good.
BTW, the agent for this horse was Vivi from Epona. I absolutely trust this breeder and Vivi.
Unfortunately, I lost this horse just a few months later to complications after colic surgery. The colic was just one of those things, not related to care, or history, etc.