Before Jets DLC you had the option to resize the GPS/minimap, which was very useful if you play on resolutions larger than 1080p or if you couldn't read it properly.
With the introduction of Jets DLC the GPS was changed to "right panel" and "left panel", these can display radar/map/ camera etc. but you can't resize them.
This makes them hard to read especially on higher resolutions.
This also means you can't see the entirety of the radar range, behind the vehicle there is a blind spot because it's cut off (see picture).