PO suggestions but no demand

There’s been a few parts in the past couple of days brought to my attention that have PO suggestions that are either exceeding what is needed to line up with demand and part settings, or like the example below are just altogether not needed because there is no demand. Any ideas what might be causing this? On a couple examples yesterday where the suggestions were creating an excess I reran MRP and they just eliminated themselves, I haven’t done that with this part today yet.