I am the profile manager and will certainly move the children if necessary. However, can you please share your sources why you think the children belong to the first wife.
According to the profile, the first marriage was in 1650 and their immigration record only included oldest child Grace.
Also the second marriage date shows 1667, so the children born in the 1670s would belong to the second wife. All the children are currently attached to the correct wives per that info.
If you want to move the children from wife#2 to wife#1, please show sources for different marriage dates and relevant sources for the childrens' birth dates and I will definitely make any necessary changes.