My Strawberry was whaling the first night so loudly that I had to put her downstairs so I could get a few hours sleep. I didn't want to let her out and then she would think that crying gets her out! Then the next night she cried too, but a bit less...the 3rd night I brought her kennel back into my room and put one of my socks in it and she only whimpered softly for a few minutes and slept the rest of the night. She still whimpers a bit every once and a while when she is first put to bed, but not much and she quiets down and only whimpers again to let me know she has to do her business. She is getting better and better and sleeping in her own bed now but it has taken over a month. But it broke my heart to hear her cry the first few nights. I knew she missed her mom and sister, but the only thing that would have stopped her cries was to let her sleep with me and I was not about to start a bad habit! (She needs to feel safe in her kennel incase I travel with her or she sleeps over at my parents place where her sister is kenneled at night) Otherwise, I would let her sleep with me!
I think you should just keep your chin up and be more choosy about who your puppies go to. Make sure they know what to expect and to do their research and give them tips on how to ease the puppy's fears the first few nights.