The original velcro dog
Vizslas earned the "velcro dog" nickname honestly — they were bred as close-working Hungarian hunting companions and they would genuinely rather be touching you than doing almost anything else. That temperament shapes how you crate them. A Vizsla left alone in a spare bedroom with the door closed is a Vizsla practicing separation anxiety; a Vizsla crated in the corner of the room you actually use is a Vizsla learning that being near-but-separate is fine.
Place the crate somewhere central — living room, home office, bedroom at night. In the first two to three weeks of training, don't crate the dog in a room you're not in. Once real settling has been established, you can start closing doors between you for short intervals.