Help dog peeing at daycare

So I take my 10 month old puppy to a rover in home daycare. The last week the lady has told me she is peeing in the house constantly and today told me my puppy peed on her (daycare lady) foot twice. My dog is completely potty trained at my home and has been for months. Has had once accident in 6 months at my home. I’m not sure what I can do about her not being potty trained at daycare if she is at my home? What can I do about this? And why would she pee ON someone?! In the 8 months I have had her she has never peed on anyone, even as a small small puppy. I don’t know what to do!

EDIT to add- at her daycare she says that my puppy has full access to go in and out all day (doggy door) which she does not have at my house or anywhere she has been. So I did explain maybe she just doesn’t put 2 and 2 together. Every time I take her out she is on a leash (I live in an apartment) but she does go out at my moms when we visit without a leash so I am unsure if that’s the issue?