Clearing previous entries in Switchport mapper

Oh boy, I confess I'm not super versed in the toolset tools, and it's been quite a while since I've played around with them. The only thing I can think of is that if you use the down arrow to highlight one of the entries and then hit "delete" that might do it. This is the tool in Engineer's Toolset, yes?  If so, and it looks like it, I'm going to recommend you post this question in the Engineer's Toolset product forum on Thwack. Someone there may know. 

Engineer's Toolset Forum: https://thwack.solarwinds.com/product-forums/engineers-toolset 

Thank you my friend.. I will 

Thank you my friend.. I will