Massive
No advice really because i'm sure you've already tried every combination of night nappy going. Tbh i would probably go with sposies if my dd was having the same problems We were having problems with very sore and inner thighs from overnight nappies but we now make sure she has about 3 fleece liners going the other way across her nappy so they stick out both side og the leg iyswim and her thighs dont meet the nappy iyswim
I guess you've tried Minki Pocket nappies they are supposed to be very good overnight, we used to use them without any problems
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