pooping while sleeping?

babe is 14-2 rn and she just keeps pooping during her sleep. i try and avoid feeding her too soon before bed and trying to encourage her to go after dinner (we’re working on figuring out potty training so having her sit on the potty or a poop massage if that doesn’t work) but even if she’s pooped like 3-4 times during the day she just keeps going in her sleep which i guess wouldn’t be a problem if it wasn’t usually more liquidy than solid and causing her to have rashes. the other night she woke up screaming because it was more acidic i guess? and with how much it happens we literally have to have a special anti bacterial rash cream prescription sent in from her doctor since the destin alone isn’t helping she just woke up from a nap and had pooped again. which obviously i can’t tell while she’s asleep since she’s in her nursery alone and the baby monitor doesn’t have smell-o-vision :b. this one doesn’t seem to have been hurting her despite being more mushy but again with her rash from the one like 2 nights ago it’s not ideal. is anyone else having this issue? or know what i can do to either get her to go before bed or just not go when she’s asleep? thanks