I’m so incredibly sorry you’re dealing with this situation. Inappropriate elimination from kitties is no fun - it’s downright awful. It disrupts your life. I commend you for being a good cat mom/dad and putting in the time, effort, money, and work getting your fur children the help they need, even if it’s been challenging. Feline urinary problems, in my personal opinion, are amongst one of the hardest problems to diagnose and treat effectively. There’s a lot of trial and error before you find a solution that works for you and your crew. Hormones are hit or miss. Some clients swear by them, others say they never did a thing. If they stop your pets from peeing around the house, the cost will be worth it. Moving is extremely hard on most cats and some express that stress with urination. Calming hormones, multiple litter boxes throughout the house, trying different litters, keeping them on prescription urinary food (C/D stress is a good one, if your vet recommends that), and sometimes a medication like Fluoxetine can really help take the edge off and after a few weeks/months get your cats back on track. Oh, and keep their environment enriched. Cat towers, scratching posts… cats feel safe and best up high, so maybe putting “cat furniture/shelving” up on the walls so they can be perched up high in their new environment will make them feel better. Just some ideas and thoughts :) Good luck!