K.C.
they say the bumper is only safe until they are "rollers". With your son climbing out at 1, make sure you have a good crib that goes all the way down. I am a little unsure what you mean by "incline on the crib" the matress should be down flat unless your baby has issues with gerd or reflux. If she does have those issues, then there are proper incline pillows to put under the matress to incline your baby to the proper level. These matresses come with a snuggle for your baby to be strapped into so even if she is a "roller" she is strapped in. There shouldn't be anything on top of the matress except the sheet. Try to put her in her new bed for naps first to get her used to it, and then go for the nights. She may wake up a bit more the first few nights, but then she will be fine. Be sure that when she starts to roll you dropped the crib one notch, when she is sitting unassited you drop another then when she can pull her self up to a standing position its dropped all the way. Happy sleeping!