Recently viewing a pdfTeX + eplain created file with a local figure figure.jpg :
Copy Link Address gives
Clicking in the figure gives the error:
(full file path and name) not found.)
This is just today - been using Sumatra with inverse search for many years!
Previously clicking the figure opened figure.jpg in the default viewer.
Currently version 3.2 - switched from 3.3.13146 updates when I got the error