The latest version is updated, 10.15.3

The screen closes as if it were printing but no printer cue is opened, same occurs when I print and Save as PDF on the drop down.

Printer works for other applications, so to does the Plotter Drivers printing to PDF.

I've re installed all drivers and updates and even tried an alternative Plotter Driver and Printer.

The Export to PDF works as a solution but its not scaling correctly which I think is a separate issues of my own making.