Overall program zoom

I was remoted into a system that has remote desktop manager installed for using rdp to access local machines. It was a small laptop touchscreen so i did pinch to zoom. Afterwards when I open remote desktop manager remotely or locally its interface is tiny including all text and ui elements. It is not the display resolution on the host machine since all other programs and windows ui are normally sized. It there somewhere to reset the zoom level or scaling of the rdm program. Thank you!