I bought this suncream as a sufferer of prickly heat after hearing it was...

I bought this suncream as a sufferer of prickly heat after hearing it was good for sensitive skin and in preventing prickly heat. I reapplied as recommended however after about 2 days large areas of my body became covered in sunburn which only seemed to worsen. The minute I stopped using it and went onto a basic suncream (Nivea) this all seeemd to clear up? Areas such as my neck stomach and thighs which never get burnt were affected. I’ve read other reviews similar to this online, very disappointed as I spent a lot of money on this suncream