N.P.
If she is licensed she can care for 5 under age 5 with no more then 3 under 24 mos. So she can easily be legal with those ages and honestly I could do that easily. Especially if I had had two of them since they were infants.
I do not assist fully potty trained kids into the bathroom usually. Even the small ones, but I have a small potty for them to use so they can get on and off. Maybe you should suggest she uses one of those for your daughter so it's easier. She can also take it outside so that accidents don't happen or suggest that she have your daughter pee before heading out. I have forgotten that pee prior to outside play part a few times, it does get hectic sometimes.
I think your issues are easily taken care of with just a little talk to the provider.
And to whomever mentioned the fine for being unlicensed, not true. There is a fine the IRS can do for a person not claiming income, but there are no fines in IL for providing unlicensed care. They will just shut her down and tell her to get licensed or bring her numbers to license exempt status (3 kids total, counting her own).