Maybe stop going in and lying her down maybe shell stop crying faster if you don't go in .... It's kind of like getting her hopes up when you in and then she doesn't get what she wants so she starts all over again .... Two steps forward and one back .... Try just leaving her .... Does she have a security item.... A blanket from home or something that she sleeps with everyday ? I have just started a 10 month old and she had all her naps in a swing!!!!! Yikes !!!! I am amazed at how well she has adjusted .... Parents brought a sleep sac and a little blanket with a lambs head attached and she actually sleeps longer here then she does at home. Good luck and I'm sure it will get better